| Central Falls to Sestu | 4,062.20 mi (6,537.48 km) |
| Central Falls to Settimo Torinese | 3,807.74 mi (6,127.97 km) |
| Central Falls to Seveso | 3,850.86 mi (6,197.36 km) |
| Central Falls to Sezze | 4,162.68 mi (6,699.19 km) |
| Central Falls to Siano | 4,260.03 mi (6,855.86 km) |
| Central Falls to Siena | 4,022.58 mi (6,473.72 km) |
| Central Falls to Signa | 3,996.67 mi (6,432.02 km) |
| Central Falls to Silea | 3,985.10 mi (6,413.40 km) |
| Central Falls to Silvi Paese | 4,170.90 mi (6,712.41 km) |
| Central Falls to Sinalunga | 4,043.61 mi (6,507.57 km) |
| Central Falls to Siniscola | 4,044.84 mi (6,509.55 km) |
| Central Falls to Sinnai | 4,067.20 mi (6,545.52 km) |
| Central Falls to Siracusa | 4,428.59 mi (7,127.13 km) |
| Central Falls to Solaro | 3,849.47 mi (6,195.12 km) |
| Central Falls to Soliera | 3,957.06 mi (6,368.28 km) |
