| Olgiate Olona to Siran | 1,565.87 mi (2,520.03 km) |
| Olgiate Olona to Sirnak | 1,808.45 mi (2,910.41 km) |
| Olgiate Olona to Sirvan | 1,769.91 mi (2,848.39 km) |
| Olgiate Olona to Sivas | 1,476.87 mi (2,376.79 km) |
| Olgiate Olona to Sivasli | 1,171.27 mi (1,884.97 km) |
| Olgiate Olona to Siverek | 1,650.18 mi (2,655.71 km) |
| Olgiate Olona to Sivrice | 1,627.13 mi (2,618.62 km) |
| Olgiate Olona to Sivrihisar | 1,224.76 mi (1,971.06 km) |
| Olgiate Olona to Sogut | 1,142.70 mi (1,838.99 km) |
| Olgiate Olona to Sogutlu | 1,130.88 mi (1,819.97 km) |
| Olgiate Olona to Soke | 1,096.32 mi (1,764.36 km) |
| Olgiate Olona to Solhan | 1,694.59 mi (2,727.18 km) |
| Olgiate Olona to Soma | 1,050.59 mi (1,690.76 km) |
| Olgiate Olona to Sorgun | 1,387.32 mi (2,232.68 km) |
| Olgiate Olona to Suhut | 1,209.42 mi (1,946.38 km) |
