| Bargoed to Sinop | 1,906.60 mi (3,068.37 km) |
| Bargoed to Siran | 2,148.93 mi (3,458.37 km) |
| Bargoed to Sirnak | 2,403.43 mi (3,867.94 km) |
| Bargoed to Sirvan | 2,361.58 mi (3,800.59 km) |
| Bargoed to Sivas | 2,077.10 mi (3,342.77 km) |
| Bargoed to Sivasli | 1,824.90 mi (2,936.88 km) |
| Bargoed to Siverek | 2,259.84 mi (3,636.86 km) |
| Bargoed to Sivrice | 2,229.54 mi (3,588.09 km) |
| Bargoed to Sivrihisar | 1,858.93 mi (2,991.66 km) |
| Bargoed to Sogut | 1,778.05 mi (2,861.49 km) |
| Bargoed to Sogutlu | 1,753.69 mi (2,822.30 km) |
| Bargoed to Soke | 1,766.57 mi (2,843.02 km) |
| Bargoed to Solhan | 2,281.63 mi (3,671.93 km) |
| Bargoed to Soma | 1,708.46 mi (2,749.50 km) |
| Bargoed to Sorgun | 1,996.99 mi (3,213.84 km) |
