| East Finchley to Smolyan | 1,358.76 mi (2,186.71 km) |
| East Finchley to Sofia | 1,255.88 mi (2,021.14 km) |
| East Finchley to Sopot | 1,315.56 mi (2,117.19 km) |
| East Finchley to Sozopol | 1,446.43 mi (2,327.81 km) |
| East Finchley to Sredets | 1,428.43 mi (2,298.83 km) |
| East Finchley to Stamboliyski | 1,328.39 mi (2,137.83 km) |
| East Finchley to Stara Zagora | 1,361.27 mi (2,190.74 km) |
| East Finchley to Svilengrad | 1,411.56 mi (2,271.69 km) |
| East Finchley to Svishtov | 1,301.64 mi (2,094.78 km) |
| East Finchley to Targovishte | 1,367.07 mi (2,200.09 km) |
| East Finchley to Teteven | 1,284.90 mi (2,067.84 km) |
| East Finchley to Troyan | 1,304.64 mi (2,099.62 km) |
| East Finchley to Tryavna | 1,337.44 mi (2,152.40 km) |
| East Finchley to Tutrakan | 1,338.09 mi (2,153.45 km) |
| East Finchley to Varna | 1,423.99 mi (2,291.69 km) |
