| Janakkala to Siran | 1,558.67 mi (2,508.43 km) |
| Janakkala to Sirnak | 1,791.82 mi (2,883.66 km) |
| Janakkala to Sirvan | 1,748.51 mi (2,813.96 km) |
| Janakkala to Sivas | 1,554.78 mi (2,502.17 km) |
| Janakkala to Sivasli | 1,565.15 mi (2,518.86 km) |
| Janakkala to Siverek | 1,722.34 mi (2,771.83 km) |
| Janakkala to Sivrice | 1,676.27 mi (2,697.70 km) |
| Janakkala to Sivrihisar | 1,512.24 mi (2,433.71 km) |
| Janakkala to Sogut | 1,463.04 mi (2,354.53 km) |
| Janakkala to Sogutlu | 1,404.86 mi (2,260.90 km) |
| Janakkala to Soke | 1,605.09 mi (2,583.14 km) |
| Janakkala to Solhan | 1,671.90 mi (2,690.66 km) |
| Janakkala to Soma | 1,506.65 mi (2,424.72 km) |
| Janakkala to Sorgun | 1,525.80 mi (2,455.54 km) |
| Janakkala to Suhut | 1,567.47 mi (2,522.60 km) |
