| Pembroke Dock to Sugar Hill (Georgia) | 3,974.32 mi (6,396.05 km) |
| Pembroke Dock to Sugar Land (Texas) | 4,670.88 mi (7,517.06 km) |
| Pembroke Dock to Sugarland Run (Virginia) | 3,471.56 mi (5,586.94 km) |
| Pembroke Dock to Sugarmill Woods (Florida) | 4,171.47 mi (6,713.33 km) |
| Pembroke Dock to Suisun City (California) | 5,159.56 mi (8,303.51 km) |
| Pembroke Dock to Suitland (Maryland) | 3,460.85 mi (5,569.70 km) |
| Pembroke Dock to Sulphur (Louisiana) | 4,546.38 mi (7,316.69 km) |
| Pembroke Dock to Sulphur Springs (Texas) | 4,489.51 mi (7,225.16 km) |
| Pembroke Dock to Summerfield (Maryland) | 3,456.16 mi (5,562.15 km) |
| Pembroke Dock to Summerfield (North Carolina) | 3,704.09 mi (5,961.16 km) |
| Pembroke Dock to Summerlin South (Nevada) | 5,061.09 mi (8,145.04 km) |
| Pembroke Dock to Summerville (South Carolina) | 3,865.87 mi (6,221.52 km) |
| Pembroke Dock to Summit (Illinois) | 3,767.63 mi (6,063.42 km) |
| Pembroke Dock to Summit (New Jersey) | 3,274.21 mi (5,269.33 km) |
| Pembroke Dock to Sumner (Washington) | 4,662.80 mi (7,504.05 km) |
