| Conil de la Frontera to Smolyan | 1,685.44 mi (2,712.46 km) |
| Conil de la Frontera to Sofia | 1,621.07 mi (2,608.86 km) |
| Conil de la Frontera to Sopot | 1,692.56 mi (2,723.92 km) |
| Conil de la Frontera to Sozopol | 1,841.57 mi (2,963.72 km) |
| Conil de la Frontera to Sredets | 1,815.90 mi (2,922.41 km) |
| Conil de la Frontera to Stamboliyski | 1,678.91 mi (2,701.94 km) |
| Conil de la Frontera to Stara Zagora | 1,737.19 mi (2,795.74 km) |
| Conil de la Frontera to Svilengrad | 1,763.26 mi (2,837.69 km) |
| Conil de la Frontera to Svishtov | 1,729.08 mi (2,782.68 km) |
| Conil de la Frontera to Targovishte | 1,788.31 mi (2,878.00 km) |
| Conil de la Frontera to Teteven | 1,669.82 mi (2,687.32 km) |
| Conil de la Frontera to Troyan | 1,692.28 mi (2,723.46 km) |
| Conil de la Frontera to Tryavna | 1,731.70 mi (2,786.90 km) |
| Conil de la Frontera to Tutrakan | 1,795.07 mi (2,888.89 km) |
| Conil de la Frontera to Varna | 1,855.11 mi (2,985.51 km) |
