| Froyland to Smolyan | 1,445.74 mi (2,326.69 km) |
| Froyland to Sofia | 1,344.65 mi (2,164.00 km) |
| Froyland to Sopot | 1,382.37 mi (2,224.72 km) |
| Froyland to Sozopol | 1,473.25 mi (2,370.97 km) |
| Froyland to Sredets | 1,463.69 mi (2,355.59 km) |
| Froyland to Stamboliyski | 1,408.22 mi (2,266.31 km) |
| Froyland to Stara Zagora | 1,418.16 mi (2,282.30 km) |
| Froyland to Svilengrad | 1,472.14 mi (2,369.18 km) |
| Froyland to Svishtov | 1,340.18 mi (2,156.81 km) |
| Froyland to Targovishte | 1,394.38 mi (2,244.04 km) |
| Froyland to Teteven | 1,354.28 mi (2,179.51 km) |
| Froyland to Troyan | 1,367.53 mi (2,200.82 km) |
| Froyland to Tryavna | 1,388.46 mi (2,234.50 km) |
| Froyland to Tutrakan | 1,348.86 mi (2,170.77 km) |
| Froyland to Varna | 1,432.74 mi (2,305.77 km) |
