| Saint Neots to Smolyan | 1,378.69 mi (2,218.79 km) |
| Saint Neots to Sofia | 1,275.33 mi (2,052.45 km) |
| Saint Neots to Sopot | 1,333.70 mi (2,146.39 km) |
| Saint Neots to Sozopol | 1,462.25 mi (2,353.27 km) |
| Saint Neots to Sredets | 1,444.80 mi (2,325.18 km) |
| Saint Neots to Stamboliyski | 1,347.60 mi (2,168.76 km) |
| Saint Neots to Stara Zagora | 1,378.92 mi (2,219.16 km) |
| Saint Neots to Svilengrad | 1,429.78 mi (2,301.01 km) |
| Saint Neots to Svishtov | 1,317.52 mi (2,120.34 km) |
| Saint Neots to Targovishte | 1,382.49 mi (2,224.90 km) |
| Saint Neots to Teteven | 1,303.05 mi (2,097.06 km) |
| Saint Neots to Troyan | 1,322.42 mi (2,128.23 km) |
| Saint Neots to Tryavna | 1,354.50 mi (2,179.86 km) |
| Saint Neots to Tutrakan | 1,352.05 mi (2,175.91 km) |
| Saint Neots to Varna | 1,438.30 mi (2,314.72 km) |
