| Excelsior Springs to Smolyan | 5,659.16 mi (9,107.54 km) |
| Excelsior Springs to Sofia | 5,554.89 mi (8,939.73 km) |
| Excelsior Springs to Sopot | 5,607.16 mi (9,023.86 km) |
| Excelsior Springs to Sozopol | 5,720.19 mi (9,205.75 km) |
| Excelsior Springs to Sredets | 5,706.71 mi (9,184.06 km) |
| Excelsior Springs to Stamboliyski | 5,625.59 mi (9,053.51 km) |
| Excelsior Springs to Stara Zagora | 5,649.33 mi (9,091.72 km) |
| Excelsior Springs to Svilengrad | 5,702.34 mi (9,177.04 km) |
| Excelsior Springs to Svishtov | 5,579.04 mi (8,978.60 km) |
| Excelsior Springs to Targovishte | 5,639.56 mi (9,075.99 km) |
| Excelsior Springs to Teteven | 5,576.94 mi (8,975.21 km) |
| Excelsior Springs to Troyan | 5,594.26 mi (9,003.09 km) |
| Excelsior Springs to Tryavna | 5,622.15 mi (9,047.97 km) |
| Excelsior Springs to Tutrakan | 5,599.73 mi (9,011.90 km) |
| Excelsior Springs to Varna | 5,685.98 mi (9,150.70 km) |
