| Staphorst to Smyrna (Delaware) | 3,816.44 mi (6,141.97 km) |
| Staphorst to Smyrna (Georgia) | 4,430.19 mi (7,129.70 km) |
| Staphorst to Smyrna (Tennessee) | 4,399.76 mi (7,080.73 km) |
| Staphorst to Snellville (Georgia) | 4,410.68 mi (7,098.30 km) |
| Staphorst to Snoqualmie (Washington) | 4,870.92 mi (7,838.99 km) |
| Staphorst to Snyder (Texas) | 5,097.89 mi (8,204.26 km) |
| Staphorst to Socastee (South Carolina) | 4,223.15 mi (6,796.50 km) |
| Staphorst to Socorro (Texas) | 5,342.22 mi (8,597.47 km) |
| Staphorst to Soddy-Daisy (Tennessee) | 4,384.51 mi (7,056.19 km) |
| Staphorst to Solana Beach (California) | 5,613.38 mi (9,033.86 km) |
| Staphorst to Soledad (California) | 5,523.18 mi (8,888.69 km) |
| Staphorst to Solon (Ohio) | 3,940.50 mi (6,341.63 km) |
| Staphorst to Somers Point (New Jersey) | 3,776.11 mi (6,077.07 km) |
| Staphorst to Somerset (Kentucky) | 4,270.90 mi (6,873.35 km) |
| Staphorst to Somerset (New Jersey) | 3,716.44 mi (5,981.03 km) |
