| Marton to Smolyan | 1,479.78 mi (2,381.48 km) |
| Marton to Sofia | 1,375.56 mi (2,213.74 km) |
| Marton to Sopot | 1,429.42 mi (2,300.44 km) |
| Marton to Sozopol | 1,549.72 mi (2,494.04 km) |
| Marton to Sredets | 1,534.16 mi (2,469.00 km) |
| Marton to Stamboliyski | 1,446.62 mi (2,328.12 km) |
| Marton to Stara Zagora | 1,472.80 mi (2,370.24 km) |
| Marton to Svilengrad | 1,525.14 mi (2,454.48 km) |
| Marton to Svishtov | 1,406.10 mi (2,262.90 km) |
| Marton to Targovishte | 1,469.13 mi (2,364.34 km) |
| Marton to Teteven | 1,398.99 mi (2,251.46 km) |
| Marton to Troyan | 1,417.04 mi (2,280.51 km) |
| Marton to Tryavna | 1,446.65 mi (2,328.15 km) |
| Marton to Tutrakan | 1,434.14 mi (2,308.03 km) |
| Marton to Varna | 1,520.97 mi (2,447.77 km) |
