| Sluis to Somersworth (New Hampshire) | 3,374.04 mi (5,429.99 km) |
| Sluis to Somerton (Arizona) | 5,531.70 mi (8,902.41 km) |
| Sluis to Somerville (Massachusetts) | 3,418.83 mi (5,502.08 km) |
| Sluis to Somerville (New Jersey) | 3,639.19 mi (5,856.71 km) |
| Sluis to Sonoma (California) | 5,436.15 mi (8,748.64 km) |
| Sluis to Soquel (California) | 5,498.07 mi (8,848.28 km) |
| Sluis to South Bend (Indiana) | 4,045.22 mi (6,510.16 km) |
| Sluis to South Bradenton (Florida) | 4,593.90 mi (7,393.17 km) |
| Sluis to South Burlington (Vermont) | 3,416.95 mi (5,499.05 km) |
| Sluis to South Charleston (West Virginia) | 4,025.35 mi (6,478.17 km) |
| Sluis to South Daytona (Florida) | 4,442.41 mi (7,149.37 km) |
| Sluis to South El Monte (California) | 5,554.60 mi (8,939.27 km) |
| Sluis to South Elgin (Illinois) | 4,107.12 mi (6,609.76 km) |
| Sluis to South Euclid (Ohio) | 3,870.38 mi (6,228.77 km) |
| Sluis to South Farmingdale (New York) | 3,585.71 mi (5,770.64 km) |
