| Marshall to Smyrna (Delaware) | 1,145.11 mi (1,842.88 km) |
| Marshall to Smyrna (Georgia) | 575.69 mi (926.49 km) |
| Marshall to Smyrna (Tennessee) | 505.66 mi (813.78 km) |
| Marshall to Snellville (Georgia) | 604.91 mi (973.50 km) |
| Marshall to Snoqualmie (Washington) | 1,770.09 mi (2,848.68 km) |
| Marshall to Snyder (Texas) | 381.88 mi (614.57 km) |
| Marshall to Socastee (South Carolina) | 890.66 mi (1,433.38 km) |
| Marshall to Socorro (Texas) | 699.50 mi (1,125.74 km) |
| Marshall to Soddy-Daisy (Tennessee) | 558.61 mi (899.00 km) |
| Marshall to Solana Beach (California) | 1,328.58 mi (2,138.14 km) |
| Marshall to Soledad (California) | 1,555.35 mi (2,503.09 km) |
| Marshall to Solon (Ohio) | 937.26 mi (1,508.38 km) |
| Marshall to Somers Point (New Jersey) | 1,196.65 mi (1,925.82 km) |
| Marshall to Somerset (Kentucky) | 635.12 mi (1,022.13 km) |
| Marshall to Somerset (New Jersey) | 1,228.27 mi (1,976.71 km) |
