| Nidda to Siran | 1,610.30 mi (2,591.53 km) |
| Nidda to Sirnak | 1,864.93 mi (3,001.31 km) |
| Nidda to Sirvan | 1,823.01 mi (2,933.85 km) |
| Nidda to Sivas | 1,539.28 mi (2,477.23 km) |
| Nidda to Sivasli | 1,303.49 mi (2,097.76 km) |
| Nidda to Siverek | 1,722.59 mi (2,772.25 km) |
| Nidda to Sivrice | 1,691.63 mi (2,722.42 km) |
| Nidda to Sivrihisar | 1,328.71 mi (2,138.36 km) |
| Nidda to Sogut | 1,248.91 mi (2,009.93 km) |
| Nidda to Sogutlu | 1,220.98 mi (1,964.98 km) |
| Nidda to Soke | 1,258.19 mi (2,024.86 km) |
| Nidda to Solhan | 1,743.01 mi (2,805.11 km) |
| Nidda to Soma | 1,191.13 mi (1,916.93 km) |
| Nidda to Sorgun | 1,460.42 mi (2,350.32 km) |
| Nidda to Suhut | 1,333.86 mi (2,146.64 km) |
