| American Canyon to Solofra | 6,343.41 mi (10,208.74 km) |
| American Canyon to Somma Lombardo | 5,892.32 mi (9,482.77 km) |
| American Canyon to Somma Vesuviana | 6,329.53 mi (10,186.39 km) |
| American Canyon to Sommacampagna | 5,969.09 mi (9,606.32 km) |
| American Canyon to Sona | 5,966.74 mi (9,602.54 km) |
| American Canyon to Sondrio | 5,898.38 mi (9,492.53 km) |
| American Canyon to Sora | 6,257.43 mi (10,070.36 km) |
| American Canyon to Sorbolo | 5,989.05 mi (9,638.45 km) |
| American Canyon to Soresina | 5,947.52 mi (9,571.61 km) |
| American Canyon to Sorisole | 5,916.57 mi (9,521.81 km) |
| American Canyon to Sorrento | 6,341.97 mi (10,206.42 km) |
| American Canyon to Sorso | 6,159.91 mi (9,913.42 km) |
| American Canyon to Sortino | 6,562.70 mi (10,561.64 km) |
| American Canyon to Soverato Marina | 6,517.24 mi (10,488.48 km) |
| American Canyon to Sovicille | 6,099.82 mi (9,816.72 km) |
