| Newport Pagnell to Smolyan | 1,392.86 mi (2,241.60 km) |
| Newport Pagnell to Sofia | 1,289.68 mi (2,075.55 km) |
| Newport Pagnell to Sopot | 1,348.57 mi (2,170.32 km) |
| Newport Pagnell to Sozopol | 1,477.98 mi (2,378.58 km) |
| Newport Pagnell to Sredets | 1,460.34 mi (2,350.18 km) |
| Newport Pagnell to Stamboliyski | 1,362.06 mi (2,192.02 km) |
| Newport Pagnell to Stara Zagora | 1,393.98 mi (2,243.39 km) |
| Newport Pagnell to Svilengrad | 1,444.63 mi (2,324.91 km) |
| Newport Pagnell to Svishtov | 1,333.21 mi (2,145.60 km) |
| Newport Pagnell to Targovishte | 1,398.35 mi (2,250.43 km) |
| Newport Pagnell to Teteven | 1,317.91 mi (2,120.98 km) |
| Newport Pagnell to Troyan | 1,337.43 mi (2,152.38 km) |
| Newport Pagnell to Tryavna | 1,369.78 mi (2,204.44 km) |
| Newport Pagnell to Tutrakan | 1,368.40 mi (2,202.23 km) |
| Newport Pagnell to Varna | 1,454.54 mi (2,340.86 km) |
