| Irving to Sestu | 5,567.05 mi (8,959.30 km) |
| Irving to Settimo Torinese | 5,284.21 mi (8,504.11 km) |
| Irving to Seveso | 5,319.99 mi (8,561.69 km) |
| Irving to Sezze | 5,646.52 mi (9,087.20 km) |
| Irving to Siano | 5,743.01 mi (9,242.48 km) |
| Irving to Siena | 5,500.66 mi (8,852.46 km) |
| Irving to Signa | 5,472.50 mi (8,807.14 km) |
| Irving to Silea | 5,444.42 mi (8,761.95 km) |
| Irving to Silvi Paese | 5,645.33 mi (9,085.28 km) |
| Irving to Sinalunga | 5,521.15 mi (8,885.44 km) |
| Irving to Siniscola | 5,542.49 mi (8,919.77 km) |
| Irving to Sinnai | 5,571.79 mi (8,966.93 km) |
| Irving to Siracusa | 5,928.47 mi (9,540.95 km) |
| Irving to Solaro | 5,318.94 mi (8,560.01 km) |
| Irving to Soliera | 5,427.13 mi (8,734.13 km) |
