| Igdir to Sestu | 1,849.01 mi (2,975.70 km) |
| Igdir to Settimo Torinese | 1,865.67 mi (3,002.51 km) |
| Igdir to Seveso | 1,798.65 mi (2,894.64 km) |
| Igdir to Sezze | 1,617.40 mi (2,602.96 km) |
| Igdir to Siano | 1,539.17 mi (2,477.05 km) |
| Igdir to Siena | 1,694.90 mi (2,727.68 km) |
| Igdir to Signa | 1,704.85 mi (2,743.69 km) |
| Igdir to Silea | 1,646.12 mi (2,649.18 km) |
| Igdir to Silvi Paese | 1,557.39 mi (2,506.38 km) |
| Igdir to Sinalunga | 1,675.12 mi (2,695.85 km) |
| Igdir to Siniscola | 1,800.38 mi (2,897.43 km) |
| Igdir to Sinnai | 1,843.16 mi (2,966.28 km) |
| Igdir to Siracusa | 1,560.68 mi (2,511.68 km) |
| Igdir to Solaro | 1,801.23 mi (2,898.80 km) |
| Igdir to Soliera | 1,711.82 mi (2,754.90 km) |
