| Horsens to Smolyan | 1,190.76 mi (1,916.35 km) |
| Horsens to Sofia | 1,089.29 mi (1,753.04 km) |
| Horsens to Sopot | 1,128.18 mi (1,815.64 km) |
| Horsens to Sozopol | 1,222.95 mi (1,968.14 km) |
| Horsens to Sredets | 1,212.46 mi (1,951.27 km) |
| Horsens to Stamboliyski | 1,153.44 mi (1,856.28 km) |
| Horsens to Stara Zagora | 1,164.81 mi (1,874.57 km) |
| Horsens to Svilengrad | 1,218.81 mi (1,961.48 km) |
| Horsens to Svishtov | 1,087.79 mi (1,750.63 km) |
| Horsens to Targovishte | 1,143.45 mi (1,840.20 km) |
| Horsens to Teteven | 1,099.82 mi (1,769.98 km) |
| Horsens to Troyan | 1,113.51 mi (1,792.01 km) |
| Horsens to Tryavna | 1,135.37 mi (1,827.21 km) |
| Horsens to Tutrakan | 1,099.34 mi (1,769.22 km) |
| Horsens to Varna | 1,184.20 mi (1,905.78 km) |
