| Pembroke Dock to Somersworth (New Hampshire) | 3,026.27 mi (4,870.32 km) |
| Pembroke Dock to Somerton (Arizona) | 5,233.26 mi (8,422.12 km) |
| Pembroke Dock to Somerville (Massachusetts) | 3,069.81 mi (4,940.38 km) |
| Pembroke Dock to Somerville (New Jersey) | 3,290.51 mi (5,295.57 km) |
| Pembroke Dock to Sonoma (California) | 5,171.09 mi (8,322.06 km) |
| Pembroke Dock to Soquel (California) | 5,228.53 mi (8,414.50 km) |
| Pembroke Dock to South Bend (Indiana) | 3,712.28 mi (5,974.34 km) |
| Pembroke Dock to South Bradenton (Florida) | 4,238.08 mi (6,820.54 km) |
| Pembroke Dock to South Burlington (Vermont) | 3,073.81 mi (4,946.81 km) |
| Pembroke Dock to South Charleston (West Virginia) | 3,680.48 mi (5,923.16 km) |
| Pembroke Dock to South Daytona (Florida) | 4,086.76 mi (6,577.01 km) |
| Pembroke Dock to South El Monte (California) | 5,267.75 mi (8,477.63 km) |
| Pembroke Dock to South Elgin (Illinois) | 3,777.81 mi (6,079.80 km) |
| Pembroke Dock to South Euclid (Ohio) | 3,530.86 mi (5,682.37 km) |
| Pembroke Dock to South Farmingdale (New York) | 3,236.19 mi (5,208.14 km) |
