Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Nancy's Land Child Care Center | Building | | Miami-Dade | 25 46 11 N | 080 19 58 W |
| NASA Space Museum | Building | 3 | Brevard | 28 26 26 N | 080 34 24 W |
| Nathalie's Day Care Center | Building | | Miami-Dade | 25 52 37 N | 080 19 38 W |
| National Hurricane Center | Building | | Miami-Dade | 25 45 08 N | 080 23 01 W |
| National Hurricane Center | Building | | Miami-Dade | 25 42 49 N | 080 16 35 W |
| National Museum of Naval Aviation | Building | | Escambia | 30 20 58 N | 087 18 11 W |
| National Oceanic and Atmospheric Adminstration | Building | | Miami-Dade | 25 44 02 N | 080 09 43 W |
| Nelson Poytner Memorial Library | Building | 1 | Pinellas | 27 45 46 N | 082 38 09 W |
| New Aladdin Learning Center | Building | | Miami-Dade | 25 52 35 N | 080 18 55 W |
| New Generation Child Care and Development Center | Building | | Miami-Dade | 25 56 20 N | 080 16 54 W |
| New Life Baptist Church Day Care Center | Building | | Miami-Dade | 25 55 53 N | 080 16 58 W |
| New Port Richey City Hall | Building | 4 | Pasco | 28 15 02 N | 082 42 58 W |
| New Port Richey Fire Station Number 1 | Building | 4 | Pasco | 28 15 03 N | 082 42 55 W |
| New Port Richey Library | Building | 4 | Pasco | 28 15 02 N | 082 42 56 W |
| New Riviera Health Resort | Building | | Miami-Dade | 25 42 17 N | 080 16 57 W |
| New Sunrise Day Care Center | Building | | Miami-Dade | 25 45 40 N | 080 15 17 W |
| New World Kids Academy | Building | | Miami-Dade | 25 56 19 N | 080 18 43 W |
| Noah's Ark Christian Child Care Center | Building | | Miami-Dade | 25 44 14 N | 080 21 06 W |
| Noah's Ark Learning Center | Building | | Miami-Dade | 25 43 38 N | 080 26 23 W |
| Norma Pozo Family Day Care Home | Building | | Miami-Dade | 25 40 47 N | 080 26 46 W |
| North Bay Village City Hall | Building | | Miami-Dade | 25 50 59 N | 080 09 32 W |
| North Bay Village Police Station | Building | | Miami-Dade | 25 50 55 N | 080 09 29 W |
| North Brevard Public Library | Building | 4 | Brevard | 28 35 26 N | 080 48 24 W |
| North Campus Library Florida International University | Building | | Miami-Dade | 25 54 41 N | 080 08 25 W |
| North Central Florida YMCA | Building | | Alachua | 29 42 04 N | 082 22 00 W |
| North Central Library | Building | | Miami-Dade | 25 51 40 N | 080 14 36 W |
| North Dade Center of Modern Language Day Care Center | Building | | Miami-Dade | 25 55 03 N | 080 13 53 W |
| North Dade Community Development Children's Center | Building | | Miami-Dade | 25 54 03 N | 080 14 33 W |
| North Dade Community Development Corporation | Building | | Miami-Dade | 25 54 04 N | 080 14 31 W |
| North Dade Regional Library | Building | | Miami-Dade | 25 56 29 N | 080 14 33 W |
| North Florida Community College Library | Building | 40 | Madison | 30 28 21 N | 083 25 15 W |
| North Florida Evaluation and Treatment Center | Building | | Alachua | 29 39 52 N | 082 16 05 W |
| North Hialeah Baptist Day Care Center | Building | 1 | Miami-Dade | 25 52 29 N | 080 16 60 W |
| North Lauderdale Branch Library | Building | | Broward | 26 12 36 N | 080 12 50 W |
| North Lauderdale City Hall | Building | | Broward | 26 13 18 N | 080 13 17 W |
| North Lauderdale Fire Station | Building | | Broward | 26 12 34 N | 080 13 47 W |
| North Lauderdale Police Station | Building | | Broward | 26 13 17 N | 080 13 17 W |
| North Marion High School Football Stadium | Building | 27 | Marion | 29 20 27 N | 082 08 21 W |
| North Miami Baptist Academy | Building | | Miami-Dade | 25 53 39 N | 080 10 57 W |
| North Miami Beach City Hall | Building | | Miami-Dade | 25 53 23 N | 080 11 06 W |
| North Miami Beach Library | Building | | Miami-Dade | 25 55 38 N | 080 10 05 W |
| North Miami Beach Police Station | Building | | Miami-Dade | 25 55 53 N | 080 09 44 W |
| North Miami Beach Presbyterian Church Day Care Center | Building | | Miami-Dade | 25 55 52 N | 080 11 33 W |
| North Miami Early Childhood and Day Care Center | Building | | Miami-Dade | 25 54 00 N | 080 10 29 W |
| North Miami East Fire Station | Building | | Miami-Dade | 25 53 44 N | 080 10 00 W |
| North Miami Health Center | Building | | Miami-Dade | 25 54 13 N | 080 12 47 W |
| North Miami Library | Building | | Miami-Dade | 25 53 49 N | 080 10 56 W |
| North Miami Police Station | Building | | Miami-Dade | 25 53 20 N | 080 11 03 W |
| North Orange Library | Building | 34 | Orange | 28 40 11 N | 081 30 14 W |
| North Regional Recreation Center | Building | | Miami-Dade | 25 54 19 N | 080 15 33 W |
| North Shore Community Center | Building | | Miami-Dade | 25 51 29 N | 080 07 12 W |
| North Shore Library | Building | | Miami-Dade | 25 51 38 N | 080 07 16 W |
| North Shore Nursing Home | Building | | Miami-Dade | 25 51 37 N | 080 12 36 W |
| Northeast Community Center | Building | | Alachua | 29 39 33 N | 082 18 11 W |
| Northeast Library | Building | | Miami-Dade | 25 57 37 N | 080 08 34 W |
| Northside Field Unit | Building | | Miami-Dade | 25 50 47 N | 080 14 35 W |
| Northwest Branch Library | Building | | Broward | 26 14 56 N | 080 07 37 W |
| Northwest Spanish Baptist Child Care | Building | | Miami-Dade | 25 53 50 N | 080 18 30 W |
| Northwood Baptist Church Day Care Center | Building | | Miami-Dade | 25 53 55 N | 080 12 53 W |
| Notre Dame Day Care Center | Building | | Miami-Dade | 25 49 58 N | 080 11 37 W |
| Nueva Jerusalen Christian Care Center | Building | | Miami-Dade | 25 43 00 N | 080 23 28 W |
| Nuevo Amanacer Day Care Center | Building | | Miami-Dade | 25 52 08 N | 080 19 29 W |
| O'Farrill Learning Center | Building | | Miami-Dade | 25 44 53 N | 080 18 16 W |
| Oak Grove Child Development Center | Building | | Miami-Dade | 25 39 55 N | 080 21 33 W |
| Oak Grove Community Hall | Building | 17 | Citrus | 28 43 01 N | 082 27 06 W |
| Oak Run Water Treatment Plant | Building | 32 | Marion | 29 03 24 N | 082 15 59 W |
| Obispo Duncan Day Care Center | Building | | Miami-Dade | 25 49 59 N | 080 17 28 W |
| Ocala Amtrak Train Station | Building | 20 | Marion | 29 11 34 N | 082 08 05 W |
| Ocala City Hall | Building | 30 | Marion | 29 11 07 N | 082 08 02 W |
| Ocala Fire Department Headquarters | Building | 21 | Marion | 29 11 23 N | 082 07 57 W |
| Ocala Fire Station Number 2 | Building | 23 | Marion | 29 09 45 N | 082 05 03 W |
| Ocala Fire Station Number 4 | Building | 25 | Marion | 29 10 04 N | 082 10 41 W |
| Ocala Fire Station Number 5 | Building | 22 | Marion | 29 12 40 N | 082 06 12 W |
| Ocala Police Department - Substation Number 1 | Building | 24 | Marion | 29 11 09 N | 082 09 52 W |
| Ocala Police Department Headquarters | Building | 27 | Marion | 29 11 01 N | 082 08 29 W |
| Ocala Sewage Disposal Plant | Building | 25 | Marion | 29 09 47 N | 082 04 38 W |
| Ocala Sewage Disposal Plant | Building | 19 | Marion | 29 11 59 N | 082 08 26 W |
| Ocean Front Auditorium | Building | | Miami-Dade | 25 46 47 N | 080 07 50 W |
| Oceanside Extended Care Center | Building | | Miami-Dade | 25 46 44 N | 080 08 03 W |
| Ojus Community Center | Building | | Miami-Dade | 25 57 47 N | 080 09 19 W |
| Old Courthouse Heritage Museum | Building | | Citrus | 28 50 10 N | 082 19 49 W |
| Old Cutler Academy | Building | | Miami-Dade | 25 34 46 N | 080 19 60 W |
| Olga Music and Day Care Center | Building | | Miami-Dade | 25 44 29 N | 080 22 04 W |
| Olive Alexander Early Childhood Center | Building | | Miami-Dade | 25 50 24 N | 080 14 05 W |
| Opa Locka Library | Building | | Miami-Dade | 25 54 21 N | 080 15 17 W |
| Opa-Locka City Hall | Building | | Miami-Dade | 25 54 17 N | 080 15 11 W |
| Opa-Locka Community Correctional Center | Building | 1 | Miami-Dade | 25 53 50 N | 080 17 23 W |
| Opa-Locka Educational Service Center | Building | | Miami-Dade | 25 53 45 N | 080 14 44 W |
| Opa-Locka Police Station | Building | | Miami-Dade | 25 54 21 N | 080 14 31 W |
| Opalocka Police Mini Station | Building | | Miami-Dade | 25 53 52 N | 080 14 01 W |
| Orange Blossom Electric Substation | Building | 23 | Marion | 28 57 39 N | 081 57 51 W |
| Orange Park Kennel Club | Building | 6 | Clay | 30 11 03 N | 081 41 59 W |
| Orchid Lake Civic Center | Building | 8 | Pasco | 28 16 27 N | 082 41 29 W |
| Orlando Public Library | Building | 29 | Orange | 28 32 36 N | 081 22 34 W |
| Orlando Public Library - Eastland | Building | 31 | Orange | 28 33 16 N | 081 21 14 W |
| Orlando Public Library - Fort Gatlin | Building | 26 | Orange | 28 29 56 N | 081 22 29 W |
| Orlando Public Library - Kissimmee Branch | Building | 17 | Orange | 28 17 41 N | 081 23 54 W |
| Orlando Public Library - Northgate | Building | 20 | Seminole | 28 35 21 N | 081 14 14 W |
| Ormond Beach Public Library | Building | 3 | Volusia | 29 17 01 N | 081 02 59 W |
| Our Lady of Charity Day Care Center | Building | | Miami-Dade | 25 51 45 N | 080 19 16 W |
| Our Little Ones Day Care Center | Building | | Miami-Dade | 25 49 47 N | 080 11 52 W |
| Palace at Kendall Nursing and Rehabilitation Center | Building | | Miami-Dade | 25 41 22 N | 080 22 29 W |
| Palatka Public Library | Building | 0 | Putnam | 29 38 46 N | 081 37 39 W |
| Palm Bay Club | Building | | Miami-Dade | 25 50 17 N | 080 10 46 W |
| Palm Beach County Public Library - Del-Trail Branch | Building | 5 | Palm Beach | 26 26 36 N | 080 07 24 W |
| Palm Beach County Public Library - Mid-County Branch | Building | 5 | Palm Beach | 26 37 46 N | 080 03 39 W |
| Palm Beach County Public Library - North-County Branch | Building | 2 | Palm Beach | 26 57 46 N | 080 05 49 W |
| Palm Beach County Public Library - Okeechobee Boulevard Branch | Building | 5 | Palm Beach | 26 42 11 N | 080 13 09 W |
| Palm Court Nursing and Rehabilitation Center | Building | | Broward | 26 09 37 N | 080 08 50 W |
| Palm Garden | Building | | Miami-Dade | 25 58 18 N | 080 08 51 W |