| Martinsicuro to Smolyan | 558.51 mi (898.83 km) |
| Martinsicuro to Sofia | 477.20 mi (767.98 km) |
| Martinsicuro to Sopot | 549.36 mi (884.10 km) |
| Martinsicuro to Sozopol | 700.41 mi (1,127.19 km) |
| Martinsicuro to Sredets | 675.70 mi (1,087.44 km) |
| Martinsicuro to Stamboliyski | 542.86 mi (873.65 km) |
| Martinsicuro to Stara Zagora | 596.52 mi (960.00 km) |
| Martinsicuro to Svilengrad | 631.62 mi (1,016.49 km) |
| Martinsicuro to Svishtov | 577.15 mi (928.84 km) |
| Martinsicuro to Targovishte | 639.26 mi (1,028.79 km) |
| Martinsicuro to Teteven | 523.53 mi (842.54 km) |
| Martinsicuro to Troyan | 546.40 mi (879.35 km) |
| Martinsicuro to Tryavna | 586.05 mi (943.16 km) |
| Martinsicuro to Tutrakan | 641.28 mi (1,032.05 km) |
| Martinsicuro to Varna | 706.42 mi (1,136.87 km) |
