| McComb to Smolyan | 5,932.11 mi (9,546.81 km) |
| McComb to Sofia | 5,829.11 mi (9,381.04 km) |
| McComb to Sopot | 5,887.61 mi (9,475.19 km) |
| McComb to Sozopol | 6,012.96 mi (9,676.92 km) |
| McComb to Sredets | 5,996.66 mi (9,650.70 km) |
| McComb to Stamboliyski | 5,901.50 mi (9,497.55 km) |
| McComb to Stara Zagora | 5,932.52 mi (9,547.47 km) |
| McComb to Svilengrad | 5,983.69 mi (9,629.81 km) |
| McComb to Svishtov | 5,868.78 mi (9,444.88 km) |
| McComb to Targovishte | 5,932.53 mi (9,547.48 km) |
| McComb to Teteven | 5,856.96 mi (9,425.87 km) |
| McComb to Troyan | 5,876.14 mi (9,456.73 km) |
| McComb to Tryavna | 5,907.54 mi (9,507.27 km) |
| McComb to Tutrakan | 5,898.11 mi (9,492.08 km) |
| McComb to Varna | 5,984.93 mi (9,631.82 km) |
