| Oswaldtwistle to Smolyan | 1,500.50 mi (2,414.83 km) |
| Oswaldtwistle to Sofia | 1,396.61 mi (2,247.62 km) |
| Oswaldtwistle to Sopot | 1,452.82 mi (2,338.09 km) |
| Oswaldtwistle to Sozopol | 1,577.25 mi (2,538.34 km) |
| Oswaldtwistle to Sredets | 1,560.78 mi (2,511.83 km) |
| Oswaldtwistle to Stamboliyski | 1,468.38 mi (2,363.13 km) |
| Oswaldtwistle to Stara Zagora | 1,497.16 mi (2,409.45 km) |
| Oswaldtwistle to Svilengrad | 1,548.83 mi (2,492.60 km) |
| Oswaldtwistle to Svishtov | 1,432.93 mi (2,306.08 km) |
| Oswaldtwistle to Targovishte | 1,496.95 mi (2,409.11 km) |
| Oswaldtwistle to Teteven | 1,422.24 mi (2,288.88 km) |
| Oswaldtwistle to Troyan | 1,440.97 mi (2,319.02 km) |
| Oswaldtwistle to Tryavna | 1,471.82 mi (2,368.67 km) |
| Oswaldtwistle to Tutrakan | 1,464.00 mi (2,356.09 km) |
| Oswaldtwistle to Varna | 1,550.68 mi (2,495.58 km) |
