| Buckeye to Sestu | 6,181.73 mi (9,948.54 km) |
| Buckeye to Settimo Torinese | 5,851.80 mi (9,417.57 km) |
| Buckeye to Seveso | 5,874.98 mi (9,454.86 km) |
| Buckeye to Sezze | 6,217.44 mi (10,006.00 km) |
| Buckeye to Siano | 6,309.98 mi (10,154.93 km) |
| Buckeye to Siena | 6,065.28 mi (9,761.13 km) |
| Buckeye to Signa | 6,034.10 mi (9,710.95 km) |
| Buckeye to Silea | 5,981.06 mi (9,625.59 km) |
| Buckeye to Silvi Paese | 6,200.07 mi (9,978.04 km) |
| Buckeye to Sinalunga | 6,084.33 mi (9,791.78 km) |
| Buckeye to Siniscola | 6,142.14 mi (9,884.82 km) |
| Buckeye to Sinnai | 6,185.80 mi (9,955.08 km) |
| Buckeye to Siracusa | 6,524.44 mi (10,500.08 km) |
| Buckeye to Solaro | 5,874.51 mi (9,454.12 km) |
| Buckeye to Soliera | 5,980.67 mi (9,624.96 km) |
