Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Church of God | Church | 2 | Queen Anne's | 38 57 29 N | 076 16 50 W |
| Church of God | Church | 2 | Queen Anne's | 38 57 13 N | 076 17 41 W |
| Church of God | Church | 1 | Somerset | 37 59 08 N | 075 51 09 W |
| Church of God | Church | 34 | St. Mary's | 38 17 18 N | 076 29 38 W |
| Church of God | Church | 7 | Talbot | 38 46 26 N | 076 04 35 W |
| Church of God | Church | 12 | Talbot | 38 46 23 N | 076 03 59 W |
| Church of God | Church | 10 | Wicomico | 38 21 39 N | 075 35 36 W |
| Church of God | Church | 10 | Wicomico | 38 21 23 N | 075 35 30 W |
| Church of God | Church | 15 | Wicomico | 38 23 02 N | 075 30 54 W |
| Church of God Camp | Locale | 94 | Howard | 39 10 19 N | 076 53 02 W |
| Church of God Cemetery | Cemetery | 201 | Frederick | 39 25 34 N | 077 37 34 W |
| Church of God in Christ | Church | 6 | Baltimore (city) | 39 14 14 N | 076 34 56 W |
| Church of God in Christ | Church | 48 | Baltimore (city) | 39 18 24 N | 076 38 01 W |
| Church of God in Christ | Church | 77 | Howard | 39 06 58 N | 076 51 19 W |
| Church of God of Boonsboro | Church | 170 | Washington | 39 31 22 N | 077 39 41 W |
| Church of God of Hagerstown | Church | 182 | Washington | 39 39 07 N | 077 43 37 W |
| Church of God of Prophecy | Church | 19 | Baltimore (city) | 39 14 22 N | 076 36 09 W |
| Church of God of Prophecy | Church | 153 | Howard | 39 13 58 N | 076 47 40 W |
| Church of God of Prophecy | Church | 12 | Wicomico | 38 20 51 N | 075 35 16 W |
| Church of God of Prophecy | Church | 19 | Wicomico | 38 23 27 N | 075 25 34 W |
| Church of God of Prophecy | Church | 9 | Worcester | 38 20 22 N | 075 12 11 W |
| Church of God of Prophecy | Church | 11 | Worcester | 38 24 28 N | 075 18 12 W |
| Church of Jesus Christ | Church | 198 | Harford | 39 42 10 N | 076 27 06 W |
| Church of Our Saviour | Church | 56 | Baltimore (city) | 39 19 43 N | 076 35 41 W |
| Church of Our Saviour | Church | 26 | Baltimore (city) | 39 17 49 N | 076 35 41 W |
| Church of Our Saviour | Church | 92 | Montgomery | 39 01 22 N | 076 58 37 W |
| Church of Saint Andrew the Fisherman | Church | 11 | Anne Arundel | 38 53 40 N | 076 30 43 W |
| Church of Saint John the Evangelist | Church | 3 | Anne Arundel | 38 50 27 N | 076 30 51 W |
| Church of Saint Joseph of the Sacred Heart of Jesus | Church | 325 | Frederick | 39 29 03 N | 077 37 07 W |
| Church of Saint Michael and All Angels | Church | 36 | Baltimore (city) | 39 18 45 N | 076 36 53 W |
| Church of Saint Paul the Apostle | Church | 13 | Baltimore (city) | 39 16 58 N | 076 37 51 W |
| Church of the Advent | Church | 9 | Baltimore (city) | 39 16 28 N | 076 36 50 W |
| Church of the Ascension | Church | 23 | Baltimore | 39 14 27 N | 076 41 25 W |
| Church of the Ascension | Church | 136 | Harford | 39 38 48 N | 076 17 34 W |
| Church of the Ascension | Church | 156 | Montgomery | 39 08 14 N | 077 11 38 W |
| Church of the Ascension | Church | 28 | St. Mary's | 38 15 42 N | 076 27 48 W |
| Church of the Ascension Burial Ground | Cemetery | 241 | Carroll | 39 34 13 N | 076 59 19 W |
| Church of the Ascension Episcopal Church | Church | 242 | Carroll | 39 34 13 N | 076 59 21 W |
| Church of the Atonement (historical) | Church | 73 | Prince George's | 38 44 03 N | 076 49 27 W |
| Church of the Atonement Cemetery | Cemetery | 68 | Prince George's | 38 44 04 N | 076 49 23 W |
| Church of the Blessed Sacrament | Church | 96 | Baltimore (city) | 39 20 25 N | 076 36 26 W |
| Church of the Brethren | Church | 134 | Carroll | 39 33 52 N | 077 10 48 W |
| Church of the Brethren | Church | 93 | Frederick | 39 25 21 N | 077 25 32 W |
| Church of the Brethren | Church | 7 | Talbot | 38 45 57 N | 076 04 26 W |
| Church of the Crucifixion | Church | 14 | Anne Arundel | 39 08 44 N | 076 35 34 W |
| Church of the Good Shepherd | Church | 8 | Anne Arundel | 39 10 16 N | 076 35 21 W |
| Church of the Guardian Angel | Church | 45 | Baltimore (city) | 39 19 10 N | 076 37 18 W |
| Church of the Holy Apostles | Church | 35 | Baltimore | 39 15 20 N | 076 41 33 W |
| Church of the Holy Cross | Church | 32 | Baltimore (city) | 39 16 49 N | 076 39 23 W |
| Church of the Holy Evangelist | Church | 14 | Baltimore (city) | 39 16 52 N | 076 34 26 W |
| Church of the Holy Nativity | Church | 37 | Baltimore | 39 15 06 N | 076 41 44 W |
| Church of the Holy Nativity | Church | 128 | Baltimore (city) | 39 19 41 N | 076 40 56 W |
| Church of the Holy Rosary | Church | 70 | Prince George's | 38 45 25 N | 076 48 42 W |
| Church of the Holy Rosary Cemetery | Cemetery | 71 | Prince George's | 38 45 27 N | 076 48 46 W |
| Church of the Holy Trinity | Church | 174 | Washington | 39 37 03 N | 077 45 17 W |
| Church of the Incarnation United Church of Christ | Church | 134 | Frederick | 39 42 18 N | 077 19 49 W |
| Church of the Little Flower | Church | 77 | Montgomery | 38 57 38 N | 077 06 45 W |
| Church of the Living God | Church | 5 | Baltimore (city) | 39 16 37 N | 076 37 09 W |
| Church of the Living God | Church | 11 | Kent | 39 12 51 N | 076 04 20 W |
| Church of the Living Word | Church | 122 | Howard | 39 12 36 N | 076 50 48 W |
| Church of the Lord Jesus Christ of the Apostolic Faith | Church | 7 | Baltimore (city) | 39 16 50 N | 076 37 02 W |
| Church of the Messiah | Church | 98 | Baltimore (city) | 39 21 18 N | 076 33 31 W |
| Church of the Nativity | Church | 79 | Prince George's | 38 48 55 N | 076 54 57 W |
| Church of the Nazarene | Church | 236 | Allegany | 39 38 22 N | 078 45 21 W |
| Church of the Nazarene | Church | 5 | Dorchester | 38 34 55 N | 076 05 32 W |
| Church of the Nazarene | Church | 145 | Montgomery | 39 11 41 N | 077 11 05 W |
| Church of the Nazarene | Church | 6 | Queen Anne's | 39 12 11 N | 076 02 59 W |
| Church of the Nazarene | Church | 8 | Talbot | 38 47 12 N | 076 04 31 W |
| Church of the Nazarene | Church | 157 | Washington | 39 41 52 N | 078 11 33 W |
| Church of the Open Bible | Church | 8 | Baltimore | 39 18 23 N | 076 28 43 W |
| Church of the Open Door | Church | 271 | Carroll | 39 33 59 N | 076 58 35 W |
| Church of the Redeemer | Church | 134 | Baltimore (city) | 39 21 54 N | 076 37 27 W |
| Church of the Redeemer | Church | 84 | Baltimore (city) | 39 17 08 N | 076 41 09 W |
| Church of the Redeemer | Church | 52 | Montgomery | 38 58 11 N | 077 08 24 W |
| Church of the Redeemer | Church | 36 | Prince George's | 38 59 17 N | 076 44 00 W |
| Church of the Resurrection | Church | 14 | Baltimore (city) | 39 17 41 N | 076 34 34 W |
| Church of the Resurrection | Church | 7 | Harford | 39 24 22 N | 076 21 47 W |
| Church of the Resurrection | Church | 126 | Howard | 39 16 54 N | 076 49 49 W |
| Church of the Transfiguration | Church | 132 | Baltimore (city) | 39 20 25 N | 076 41 12 W |
| Church of the Transfiguration | Church | 145 | Montgomery | 39 05 04 N | 076 59 58 W |
| Church Point | Cape | 1 | Harford | 39 27 42 N | 076 13 45 W |
| Church Point | Cape | -3 | St. Mary's | 38 11 15 N | 076 26 13 W |
| Church Run | Stream | | Anne Arundel | 38 51 26 N | 076 35 43 W |
| Church Run | Stream | | Garrett | 39 42 06 N | 079 01 13 W |
| Church Street Cemetery | Cemetery | 12 | Worcester | 38 03 22 N | 075 24 60 W |
| Church Street Park | Park | 22 | Cecil | 39 24 10 N | 075 52 13 W |
| Church Street School | School | 12 | Worcester | 38 03 22 N | 075 25 02 W |
| Church Swamp | Swamp | 6 | St. Mary's | 38 16 52 N | 076 45 27 W |
| Churches of International Fellowship | Church | 146 | Baltimore | 39 21 59 N | 076 42 58 W |
| Churchill Town Sector Dam | Dam | 123 | Montgomery | 39 11 18 N | 077 16 59 W |
| Churchton | Populated Place | 2 | Anne Arundel | 38 48 09 N | 076 32 13 W |
| Churchton Post Office | Post Office | 2 | Anne Arundel | 38 48 07 N | 076 32 09 W |
| Churchton Recreation Area | Park | 2 | Anne Arundel | 38 48 44 N | 076 32 10 W |
| Churchville | Populated Place | 133 | Harford | 39 33 40 N | 076 14 44 W |
| Churchville Cemetery | Cemetery | 130 | Harford | 39 33 37 N | 076 15 11 W |
| Churchville County Park | Park | 121 | Harford | 39 33 36 N | 076 14 20 W |
| Churchville Elementary School | School | 132 | Harford | 39 33 40 N | 076 14 42 W |
| Churchville Post Office | Post Office | 129 | Harford | 39 33 32 N | 076 15 03 W |
| Churchville Presbyterian Church | Church | 128 | Harford | 39 33 34 N | 076 15 10 W |
| Churn Creek | Stream | | Kent | 39 19 39 N | 076 08 31 W |
| Churn Creek Farm | Locale | 19 | Kent | 39 19 34 N | 076 07 42 W |
| Circle Park Trailer Park | Locale | 3 | Kent | 39 08 10 N | 076 13 37 W |
| Circle Theatre | Building | | Anne Arundel | 38 58 43 N | 076 29 23 W |
| Circles Trailer Park | Populated Place | 36 | Calvert | 38 42 08 N | 076 38 52 W |
| Cissel Farm | Locale | 148 | Howard | 39 10 35 N | 076 58 59 W |
| Citizen Nursing Home | Hospital | 13 | Harford | 39 32 37 N | 076 05 18 W |
| Citizens Bank Headquarters Heliport | Airport | 100 | Prince George's | 39 05 13 N | 076 53 50 W |
| Citizens Truck Company Number 4 | Building | | Frederick | 39 41 33 N | 077 41 26 W |
| City of Baltimore | Civil | 10 | Baltimore (city) | 39 17 25 N | 076 36 44 W |
| City of Baltimore Fire Museum | Building | 9 | Baltimore (city) | 39 17 43 N | 076 36 20 W |