| Country | Capital |
| Panama | name: Panama geographic coordinates: 8 58 N, 79 32 W time difference: UTC-5 (same time as Washington, DC during Standard Time) |
| Papua New Guinea | name: Port Moresby geographic coordinates: 9 30 S, 147 10 E time difference: UTC+10 (15 hours ahead of Washington, DC during Standard Time) |
| Paracel Islands | void |
| Paraguay | name: Asuncion geographic coordinates: 25 16 S, 57 40 W time difference: UTC-4 (1 hour ahead of Washington, DC during Standard Time) |
| Peru | name: Lima geographic coordinates: 12 03 S, 77 03 W time difference: UTC-5 (same time as Washington, DC during Standard Time) |
| Philippines | name: Manila geographic coordinates: 14 35 N, 121 00 E time difference: UTC+8 (13 hours ahead of Washington, DC during Standard Time) |
| Pitcairn Islands | name: Adamstown geographic coordinates: 25 04 S, 130 05 W time difference: UTC-9 (4 hours behind Washington, DC during Standard Time) |
| Poland | name: Warsaw geographic coordinates: 52 15 N, 21 00 E time difference: UTC+1 (6 hours ahead of Washington, DC during Standard Time) daylight saving time: +1hr, begins last Sunday in March; ends last Sunday in October |
| Portugal | name: Lisbon geographic coordinates: 38 43 N, 9 08 W time difference: UTC 0 (5 hours ahead of Washington, DC during Standard Time) daylight saving time: +1hr, begins last Sunday in March; ends last Sunday in October |
| Puerto Rico | name: San Juan geographic coordinates: 18 28 N, 66 07 W time difference: UTC-4 (1 hour ahead of Washington, DC during Standard Time) |
| Qatar | name: Doha geographic coordinates: 25 17 N, 51 32 E time difference: UTC+3 (8 hours ahead of Washington, DC during Standard Time) |
| Romania | name: Bucharest geographic coordinates: 44 26 N, 26 06 E time difference: UTC+2 (7 hours ahead of Washington, DC during Standard Time) daylight saving time: +1hr, begins last Sunday in March; ends last Sunday in October |
| Russia | name: Moscow geographic coordinates: 55 45 N, 37 35 E time difference: UTC+3 (8 hours ahead of Washington, DC during Standard Time) daylight saving time: +1hr, begins last Sunday in March; ends last Sunday in October note: Russia is divided into 11 time zones |
| Rwanda | name: Kigali geographic coordinates: 1 57 S, 30 04 E time difference: UTC+2 (7 hours ahead of Washington, DC during Standard Time) |
| Saint Barthelemy | name: Gustavia geographic coordinates: 17 53 N, 62 51 W time difference: UTC-4 (1 hour ahead of Washington, DC, during Standard Time) |
| Saint Helena | name: Jamestown geographic coordinates: 15 56 S, 5 44 W time difference: UTC 0 (5 hours ahead of Washington, DC during Standard Time) |
| Saint Kitts and Nevis | name: Basseterre geographic coordinates: 17 18 N, 62 43 W time difference: UTC-4 (1 hour ahead of Washington, DC during Standard Time) |
| Saint Lucia | name: Castries geographic coordinates: 14 01 N, 61 00 W time difference: UTC-4 (1 hour ahead of Washington, DC during Standard Time) |
| Saint Martin | name: Marigot geographical coordinates: 18 04 N, 63 05 W time difference: UTC-4 (1 hour behind Washington, DC, during Standard Time) daylight savings: +1 hour |
| Saint Pierre and Miquelon | name: Saint-Pierre geographic coordinates: 46 46 N, 56 11 W time difference: UTC-3 (2 hours ahead of Washington, DC during Standard Time) daylight saving time: +1hr, begins second Sunday in March; ends first Sunday in November |
| Saint Vincent and the Grenadines | name: Kingstown geographic coordinates: 13 09 N, 61 14 W time difference: UTC-4 (1 hour ahead of Washington, DC during Standard Time) |
| Samoa | name: Apia geographic coordinates: 13 50 S, 171 44 W time difference: UTC-11 (6 hours behind Washington, DC during Standard Time) |
| San Marino | name: San Marino geographic coordinates: 43 56 N, 12 25 E time difference: UTC+1 (6 hours ahead of Washington, DC during Standard Time) daylight saving time: +1hr, begins last Sunday in March; ends last Sunday in October |
| Sao Tome and Principe | name: Sao Tome geographic coordinates: 0 12 N, 6 39 E time difference: UTC 0 (5 hours ahead of Washington, DC during Standard Time) |
| Saudi Arabia | name: Riyadh geographic coordinates: 24 38 N, 46 43 E time difference: UTC+3 (8 hours ahead of Washington, DC during Standard Time) |
| Senegal | name: Dakar geographic coordinates: 14 40 N, 17 26 W time difference: UTC 0 (5 hours ahead of Washington, DC during Standard Time) |
| Serbia | name: Belgrade (Beograd) geographic coordinates: 44 50 N, 20 30 E time difference: UTC+1 (6 hours ahead of Washington, DC during Standard Time) daylight saving time: +1hr, begins last Sunday in March; ends last Sunday in October |