| Denain to Smyrna (Delaware) | 3,760.74 mi (6,052.32 km) |
| Denain to Smyrna (Georgia) | 4,378.51 mi (7,046.52 km) |
| Denain to Smyrna (Tennessee) | 4,358.18 mi (7,013.81 km) |
| Denain to Snellville (Georgia) | 4,357.82 mi (7,013.23 km) |
| Denain to Snoqualmie (Washington) | 4,932.80 mi (7,938.57 km) |
| Denain to Snyder (Texas) | 5,081.50 mi (8,177.89 km) |
| Denain to Socastee (South Carolina) | 4,158.62 mi (6,692.65 km) |
| Denain to Socorro (Texas) | 5,336.44 mi (8,588.17 km) |
| Denain to Soddy-Daisy (Tennessee) | 4,338.00 mi (6,981.34 km) |
| Denain to Solana Beach (California) | 5,637.63 mi (9,072.89 km) |
| Denain to Soledad (California) | 5,563.79 mi (8,954.05 km) |
| Denain to Solon (Ohio) | 3,903.45 mi (6,281.99 km) |
| Denain to Somers Point (New Jersey) | 3,718.37 mi (5,984.15 km) |
| Denain to Somerset (Kentucky) | 4,228.10 mi (6,804.48 km) |
| Denain to Somerset (New Jersey) | 3,662.25 mi (5,893.83 km) |
