| Billingham to Sereflikochisar | 1,940.56 mi (3,123.03 km) |
| Billingham to Serik | 1,953.09 mi (3,143.20 km) |
| Billingham to Serinhisar | 1,852.58 mi (2,981.44 km) |
| Billingham to Serinyol | 2,169.80 mi (3,491.95 km) |
| Billingham to Seydisehir | 1,954.42 mi (3,145.34 km) |
| Billingham to Seyhan | 2,105.90 mi (3,389.13 km) |
| Billingham to Seyitgazi | 1,809.23 mi (2,911.68 km) |
| Billingham to Siirt | 2,313.84 mi (3,723.77 km) |
| Billingham to Sile | 1,684.42 mi (2,710.80 km) |
| Billingham to Silifke | 2,084.74 mi (3,355.06 km) |
| Billingham to Silivri | 1,638.59 mi (2,637.06 km) |
| Billingham to Silopi | 2,367.05 mi (3,809.40 km) |
| Billingham to Simav | 1,764.68 mi (2,839.97 km) |
| Billingham to Sinanpasa | 1,827.79 mi (2,941.54 km) |
| Billingham to Sindirgi | 1,727.45 mi (2,780.07 km) |
