| Warfield to Smolyan | 1,377.89 mi (2,217.49 km) |
| Warfield to Sofia | 1,275.25 mi (2,052.32 km) |
| Warfield to Sopot | 1,335.49 mi (2,149.26 km) |
| Warfield to Sozopol | 1,467.26 mi (2,361.33 km) |
| Warfield to Sredets | 1,449.05 mi (2,332.02 km) |
| Warfield to Stamboliyski | 1,347.85 mi (2,169.15 km) |
| Warfield to Stara Zagora | 1,381.38 mi (2,223.12 km) |
| Warfield to Svilengrad | 1,431.43 mi (2,303.67 km) |
| Warfield to Svishtov | 1,322.48 mi (2,128.33 km) |
| Warfield to Targovishte | 1,388.08 mi (2,233.90 km) |
| Warfield to Teteven | 1,304.83 mi (2,099.92 km) |
| Warfield to Troyan | 1,324.73 mi (2,131.94 km) |
| Warfield to Tryavna | 1,357.80 mi (2,185.18 km) |
| Warfield to Tutrakan | 1,359.64 mi (2,188.13 km) |
| Warfield to Varna | 1,445.39 mi (2,326.14 km) |
