| Excelsior Springs to Popovo | 5,622.60 mi (9,048.71 km) |
| Excelsior Springs to Provadia | 5,671.57 mi (9,127.52 km) |
| Excelsior Springs to Radnevo | 5,665.90 mi (9,118.38 km) |
| Excelsior Springs to Radomir | 5,548.87 mi (8,930.04 km) |
| Excelsior Springs to Rakitovo | 5,617.26 mi (9,040.10 km) |
| Excelsior Springs to Rakovski | 5,632.91 mi (9,065.28 km) |
| Excelsior Springs to Razgrad | 5,622.81 mi (9,049.04 km) |
| Excelsior Springs to Razlog | 5,600.35 mi (9,012.90 km) |
| Excelsior Springs to Ruse | 5,589.06 mi (8,994.72 km) |
| Excelsior Springs to Samokov | 5,580.90 mi (8,981.60 km) |
| Excelsior Springs to Sandanski | 5,609.45 mi (9,027.53 km) |
| Excelsior Springs to Sevlievo | 5,600.80 mi (9,013.62 km) |
| Excelsior Springs to Shumen | 5,649.65 mi (9,092.23 km) |
| Excelsior Springs to Silistra | 5,617.68 mi (9,040.78 km) |
| Excelsior Springs to Sliven | 5,660.06 mi (9,108.99 km) |
