| Pembroke Dock to Shelton (Connecticut) | 3,198.65 mi (5,147.74 km) |
| Pembroke Dock to Shelton (Washington) | 4,687.27 mi (7,543.43 km) |
| Pembroke Dock to Shenandoah (Louisiana) | 4,441.73 mi (7,148.27 km) |
| Pembroke Dock to Shepherdsville (Kentucky) | 3,858.65 mi (6,209.89 km) |
| Pembroke Dock to Sheridan (Wyoming) | 4,320.34 mi (6,952.91 km) |
| Pembroke Dock to Sherman (Texas) | 4,504.84 mi (7,249.84 km) |
| Pembroke Dock to Sherrelwood (Colorado) | 4,504.23 mi (7,248.86 km) |
| Pembroke Dock to Sherwood (Arkansas) | 4,269.05 mi (6,870.37 km) |
| Pembroke Dock to Sherwood (Oregon) | 4,783.62 mi (7,698.49 km) |
| Pembroke Dock to Shiloh (Illinois) | 3,999.74 mi (6,436.96 km) |
| Pembroke Dock to Shiloh (Ohio) | 3,715.38 mi (5,979.33 km) |
| Pembroke Dock to Shiloh (Pennsylvania) | 3,406.17 mi (5,481.71 km) |
| Pembroke Dock to Shirley (New York) | 3,209.25 mi (5,164.79 km) |
| Pembroke Dock to Shively (Kentucky) | 3,853.16 mi (6,201.07 km) |
| Pembroke Dock to Shoreline (Washington) | 4,636.04 mi (7,460.98 km) |
