| Westland to Smolyan | 5,114.70 mi (8,231.31 km) |
| Westland to Sofia | 5,010.82 mi (8,064.14 km) |
| Westland to Sopot | 5,066.39 mi (8,153.56 km) |
| Westland to Sozopol | 5,186.23 mi (8,346.43 km) |
| Westland to Sredets | 5,171.19 mi (8,322.22 km) |
| Westland to Stamboliyski | 5,082.54 mi (8,179.56 km) |
| Westland to Stara Zagora | 5,110.08 mi (8,223.88 km) |
| Westland to Svilengrad | 5,162.25 mi (8,307.83 km) |
| Westland to Svishtov | 5,043.12 mi (8,116.12 km) |
| Westland to Targovishte | 5,105.53 mi (8,216.56 km) |
| Westland to Teteven | 5,035.88 mi (8,104.46 km) |
| Westland to Troyan | 5,054.20 mi (8,133.95 km) |
| Westland to Tryavna | 5,084.00 mi (8,181.90 km) |
| Westland to Tutrakan | 5,068.63 mi (8,157.17 km) |
| Westland to Varna | 5,155.39 mi (8,296.79 km) |
