| Arcata to Sestu | 6,163.05 mi (9,918.48 km) |
| Arcata to Settimo Torinese | 5,790.91 mi (9,319.58 km) |
| Arcata to Seveso | 5,799.01 mi (9,332.61 km) |
| Arcata to Sezze | 6,146.00 mi (9,891.03 km) |
| Arcata to Siano | 6,230.44 mi (10,026.92 km) |
| Arcata to Siena | 5,992.62 mi (9,644.20 km) |
| Arcata to Signa | 5,959.26 mi (9,590.51 km) |
| Arcata to Silea | 5,880.62 mi (9,463.94 km) |
| Arcata to Silvi Paese | 6,111.03 mi (9,834.74 km) |
| Arcata to Sinalunga | 6,009.29 mi (9,671.02 km) |
| Arcata to Siniscola | 6,107.01 mi (9,828.28 km) |
| Arcata to Sinnai | 6,166.15 mi (9,923.46 km) |
| Arcata to Siracusa | 6,470.24 mi (10,412.85 km) |
| Arcata to Solaro | 5,799.21 mi (9,332.93 km) |
| Arcata to Soliera | 5,898.90 mi (9,493.36 km) |
