| Altdorf to Siran | 1,584.35 mi (2,549.76 km) |
| Altdorf to Sirnak | 1,830.95 mi (2,946.64 km) |
| Altdorf to Sirvan | 1,791.41 mi (2,883.00 km) |
| Altdorf to Sivas | 1,499.62 mi (2,413.41 km) |
| Altdorf to Sivasli | 1,210.67 mi (1,948.39 km) |
| Altdorf to Siverek | 1,676.26 mi (2,697.68 km) |
| Altdorf to Sivrice | 1,651.07 mi (2,657.14 km) |
| Altdorf to Sivrihisar | 1,257.04 mi (2,023.01 km) |
| Altdorf to Sogut | 1,175.04 mi (1,891.05 km) |
| Altdorf to Sogutlu | 1,158.87 mi (1,865.02 km) |
| Altdorf to Soke | 1,143.11 mi (1,839.66 km) |
| Altdorf to Solhan | 1,714.61 mi (2,759.40 km) |
| Altdorf to Soma | 1,091.41 mi (1,756.45 km) |
| Altdorf to Sorgun | 1,412.43 mi (2,273.08 km) |
| Altdorf to Suhut | 1,247.01 mi (2,006.86 km) |
