| Oxford to Smolyan | 1,406.14 mi (2,262.97 km) |
| Oxford to Sofia | 1,303.33 mi (2,097.51 km) |
| Oxford to Sopot | 1,363.15 mi (2,193.77 km) |
| Oxford to Sozopol | 1,494.13 mi (2,404.58 km) |
| Oxford to Sredets | 1,476.12 mi (2,375.58 km) |
| Oxford to Stamboliyski | 1,375.86 mi (2,214.24 km) |
| Oxford to Stara Zagora | 1,408.89 mi (2,267.39 km) |
| Oxford to Svilengrad | 1,459.14 mi (2,348.26 km) |
| Oxford to Svishtov | 1,349.34 mi (2,171.56 km) |
| Oxford to Targovishte | 1,414.78 mi (2,276.87 km) |
| Oxford to Teteven | 1,332.49 mi (2,144.43 km) |
| Oxford to Troyan | 1,352.26 mi (2,176.25 km) |
| Oxford to Tryavna | 1,385.10 mi (2,229.10 km) |
| Oxford to Tutrakan | 1,385.79 mi (2,230.21 km) |
| Oxford to Varna | 1,471.69 mi (2,368.46 km) |
