| Totteridge to Smyrna (Delaware) | 3,583.30 mi (5,766.76 km) |
| Totteridge to Smyrna (Georgia) | 4,200.53 mi (6,760.10 km) |
| Totteridge to Smyrna (Tennessee) | 4,178.85 mi (6,725.21 km) |
| Totteridge to Snellville (Georgia) | 4,180.03 mi (6,727.11 km) |
| Totteridge to Snoqualmie (Washington) | 4,766.86 mi (7,671.52 km) |
| Totteridge to Snyder (Texas) | 4,900.96 mi (7,887.34 km) |
| Totteridge to Socastee (South Carolina) | 3,983.05 mi (6,410.10 km) |
| Totteridge to Socorro (Texas) | 5,156.20 mi (8,298.11 km) |
| Totteridge to Soddy-Daisy (Tennessee) | 4,159.26 mi (6,693.69 km) |
| Totteridge to Solana Beach (California) | 5,460.92 mi (8,788.50 km) |
| Totteridge to Soledad (California) | 5,390.77 mi (8,675.60 km) |
| Totteridge to Solon (Ohio) | 3,723.62 mi (5,992.59 km) |
| Totteridge to Somers Point (New Jersey) | 3,541.29 mi (5,699.15 km) |
| Totteridge to Somerset (Kentucky) | 4,048.89 mi (6,516.07 km) |
| Totteridge to Somerset (New Jersey) | 3,484.52 mi (5,607.80 km) |
