| Matteson to Smolyan | 5,315.94 mi (8,555.17 km) |
| Matteson to Sofia | 5,211.82 mi (8,387.62 km) |
| Matteson to Sopot | 5,265.96 mi (8,474.75 km) |
| Matteson to Sozopol | 5,382.88 mi (8,662.91 km) |
| Matteson to Sredets | 5,368.51 mi (8,639.79 km) |
| Matteson to Stamboliyski | 5,283.13 mi (8,502.38 km) |
| Matteson to Stara Zagora | 5,309.01 mi (8,544.02 km) |
| Matteson to Svilengrad | 5,361.58 mi (8,628.63 km) |
| Matteson to Svishtov | 5,240.54 mi (8,433.84 km) |
| Matteson to Targovishte | 5,302.16 mi (8,533.01 km) |
| Matteson to Teteven | 5,235.56 mi (8,425.82 km) |
| Matteson to Troyan | 5,253.45 mi (8,454.62 km) |
| Matteson to Tryavna | 5,282.43 mi (8,501.25 km) |
| Matteson to Tutrakan | 5,263.95 mi (8,471.52 km) |
| Matteson to Varna | 5,350.55 mi (8,610.88 km) |
