| Cheyenne to Sestu | 5,499.13 mi (8,849.99 km) |
| Cheyenne to Settimo Torinese | 5,167.22 mi (8,315.83 km) |
| Cheyenne to Seveso | 5,190.29 mi (8,352.97 km) |
| Cheyenne to Sezze | 5,532.81 mi (8,904.20 km) |
| Cheyenne to Siano | 5,625.30 mi (9,053.05 km) |
| Cheyenne to Siena | 5,380.62 mi (8,659.26 km) |
| Cheyenne to Signa | 5,349.42 mi (8,609.06 km) |
| Cheyenne to Silea | 5,296.68 mi (8,524.18 km) |
| Cheyenne to Silvi Paese | 5,515.41 mi (8,876.20 km) |
| Cheyenne to Sinalunga | 5,399.65 mi (8,689.90 km) |
| Cheyenne to Siniscola | 5,458.55 mi (8,784.68 km) |
| Cheyenne to Sinnai | 5,503.13 mi (8,856.44 km) |
| Cheyenne to Siracusa | 5,840.37 mi (9,399.16 km) |
| Cheyenne to Solaro | 5,189.83 mi (8,352.22 km) |
| Cheyenne to Soliera | 5,296.00 mi (8,523.08 km) |
