| Colmenar Viejo to Smolyan | 1,476.28 mi (2,375.85 km) |
| Colmenar Viejo to Sofia | 1,399.30 mi (2,251.96 km) |
| Colmenar Viejo to Sopot | 1,471.50 mi (2,368.16 km) |
| Colmenar Viejo to Sozopol | 1,622.54 mi (2,611.23 km) |
| Colmenar Viejo to Sredets | 1,597.69 mi (2,571.24 km) |
| Colmenar Viejo to Stamboliyski | 1,463.58 mi (2,355.40 km) |
| Colmenar Viejo to Stara Zagora | 1,518.43 mi (2,443.67 km) |
| Colmenar Viejo to Svilengrad | 1,551.52 mi (2,496.92 km) |
| Colmenar Viejo to Svishtov | 1,497.86 mi (2,410.58 km) |
| Colmenar Viejo to Targovishte | 1,561.01 mi (2,512.20 km) |
| Colmenar Viejo to Teteven | 1,445.80 mi (2,326.80 km) |
| Colmenar Viejo to Troyan | 1,468.68 mi (2,363.61 km) |
| Colmenar Viejo to Tryavna | 1,508.33 mi (2,427.41 km) |
| Colmenar Viejo to Tutrakan | 1,559.85 mi (2,510.33 km) |
| Colmenar Viejo to Varna | 1,628.12 mi (2,620.20 km) |
