| Milton Keynes to Smolyan | 1,393.19 mi (2,242.13 km) |
| Milton Keynes to Sofia | 1,290.06 mi (2,076.15 km) |
| Milton Keynes to Sopot | 1,349.06 mi (2,171.11 km) |
| Milton Keynes to Sozopol | 1,478.67 mi (2,379.69 km) |
| Milton Keynes to Sredets | 1,460.98 mi (2,351.22 km) |
| Milton Keynes to Stamboliyski | 1,362.45 mi (2,192.66 km) |
| Milton Keynes to Stara Zagora | 1,394.51 mi (2,244.25 km) |
| Milton Keynes to Svilengrad | 1,445.11 mi (2,325.69 km) |
| Milton Keynes to Svishtov | 1,333.90 mi (2,146.70 km) |
| Milton Keynes to Targovishte | 1,399.08 mi (2,251.59 km) |
| Milton Keynes to Teteven | 1,318.40 mi (2,121.76 km) |
| Milton Keynes to Troyan | 1,337.95 mi (2,153.22 km) |
| Milton Keynes to Tryavna | 1,370.36 mi (2,205.38 km) |
| Milton Keynes to Tutrakan | 1,369.25 mi (2,203.59 km) |
| Milton Keynes to Varna | 1,455.36 mi (2,342.18 km) |
