| Monforte del Cid to Smolyan | 1,359.35 mi (2,187.66 km) |
| Monforte del Cid to Sofia | 1,293.36 mi (2,081.47 km) |
| Monforte del Cid to Sopot | 1,365.00 mi (2,196.75 km) |
| Monforte del Cid to Sozopol | 1,514.37 mi (2,437.14 km) |
| Monforte del Cid to Sredets | 1,488.76 mi (2,395.93 km) |
| Monforte del Cid to Stamboliyski | 1,351.94 mi (2,175.74 km) |
| Monforte del Cid to Stara Zagora | 1,409.90 mi (2,269.02 km) |
| Monforte del Cid to Svilengrad | 1,436.90 mi (2,312.47 km) |
| Monforte del Cid to Svishtov | 1,400.89 mi (2,254.52 km) |
| Monforte del Cid to Targovishte | 1,460.34 mi (2,350.19 km) |
| Monforte del Cid to Teteven | 1,341.99 mi (2,159.73 km) |
| Monforte del Cid to Troyan | 1,364.50 mi (2,195.94 km) |
| Monforte del Cid to Tryavna | 1,403.97 mi (2,259.47 km) |
| Monforte del Cid to Tutrakan | 1,466.81 mi (2,360.61 km) |
| Monforte del Cid to Varna | 1,527.20 mi (2,457.80 km) |
