| Morlaix to Smolyan | 1,463.14 mi (2,354.70 km) |
| Morlaix to Sofia | 1,365.04 mi (2,196.81 km) |
| Morlaix to Sopot | 1,431.08 mi (2,303.10 km) |
| Morlaix to Sozopol | 1,572.65 mi (2,530.94 km) |
| Morlaix to Sredets | 1,551.92 mi (2,497.58 km) |
| Morlaix to Stamboliyski | 1,437.53 mi (2,313.48 km) |
| Morlaix to Stara Zagora | 1,478.74 mi (2,379.80 km) |
| Morlaix to Svilengrad | 1,525.04 mi (2,454.31 km) |
| Morlaix to Svishtov | 1,429.87 mi (2,301.15 km) |
| Morlaix to Targovishte | 1,496.68 mi (2,408.68 km) |
| Morlaix to Teteven | 1,400.95 mi (2,254.61 km) |
| Morlaix to Troyan | 1,422.44 mi (2,289.19 km) |
| Morlaix to Tryavna | 1,458.61 mi (2,347.40 km) |
| Morlaix to Tutrakan | 1,475.78 mi (2,375.04 km) |
| Morlaix to Varna | 1,558.56 mi (2,508.25 km) |
