| Franeker to Siran | 1,804.47 mi (2,904.01 km) |
| Franeker to Sirnak | 2,061.20 mi (3,317.19 km) |
| Franeker to Sirvan | 2,018.29 mi (3,248.13 km) |
| Franeker to Sivas | 1,741.63 mi (2,802.88 km) |
| Franeker to Sivasli | 1,530.90 mi (2,463.75 km) |
| Franeker to Siverek | 1,926.68 mi (3,100.69 km) |
| Franeker to Sivrice | 1,892.98 mi (3,046.45 km) |
| Franeker to Sivrihisar | 1,548.03 mi (2,491.32 km) |
| Franeker to Sogut | 1,469.91 mi (2,365.59 km) |
| Franeker to Sogutlu | 1,437.53 mi (2,313.48 km) |
| Franeker to Soke | 1,492.61 mi (2,402.12 km) |
| Franeker to Solhan | 1,937.21 mi (3,117.64 km) |
| Franeker to Soma | 1,421.64 mi (2,287.91 km) |
| Franeker to Sorgun | 1,667.81 mi (2,684.08 km) |
| Franeker to Suhut | 1,558.95 mi (2,508.89 km) |
