| Frederikshavn to Smolyan | 1,260.91 mi (2,029.24 km) |
| Frederikshavn to Sofia | 1,161.54 mi (1,869.31 km) |
| Frederikshavn to Sopot | 1,195.56 mi (1,924.07 km) |
| Frederikshavn to Sozopol | 1,280.80 mi (2,061.24 km) |
| Frederikshavn to Sredets | 1,272.19 mi (2,047.40 km) |
| Frederikshavn to Stamboliyski | 1,222.86 mi (1,968.01 km) |
| Frederikshavn to Stara Zagora | 1,229.62 mi (1,978.89 km) |
| Frederikshavn to Svilengrad | 1,283.48 mi (2,065.56 km) |
| Frederikshavn to Svishtov | 1,150.32 mi (1,851.26 km) |
| Frederikshavn to Targovishte | 1,202.68 mi (1,935.53 km) |
| Frederikshavn to Teteven | 1,168.20 mi (1,880.04 km) |
| Frederikshavn to Troyan | 1,180.39 mi (1,899.65 km) |
| Frederikshavn to Tryavna | 1,199.53 mi (1,930.46 km) |
| Frederikshavn to Tutrakan | 1,155.90 mi (1,860.24 km) |
| Frederikshavn to Varna | 1,238.89 mi (1,993.80 km) |
