| Montijo to Smolyan | 1,774.91 mi (2,856.44 km) |
| Montijo to Sofia | 1,700.54 mi (2,736.76 km) |
| Montijo to Sopot | 1,772.75 mi (2,852.97 km) |
| Montijo to Sozopol | 1,923.66 mi (3,095.84 km) |
| Montijo to Sredets | 1,898.61 mi (3,055.51 km) |
| Montijo to Stamboliyski | 1,763.61 mi (2,838.25 km) |
| Montijo to Stara Zagora | 1,819.30 mi (2,927.89 km) |
| Montijo to Svilengrad | 1,850.93 mi (2,978.78 km) |
| Montijo to Svishtov | 1,800.94 mi (2,898.33 km) |
| Montijo to Targovishte | 1,863.55 mi (2,999.10 km) |
| Montijo to Teteven | 1,747.57 mi (2,812.44 km) |
| Montijo to Troyan | 1,770.41 mi (2,849.20 km) |
| Montijo to Tryavna | 1,810.09 mi (2,913.05 km) |
| Montijo to Tutrakan | 1,863.56 mi (2,999.12 km) |
| Montijo to Varna | 1,930.70 mi (3,107.16 km) |
