| Muncie to Popovo | 5,265.67 mi (8,474.28 km) |
| Muncie to Provadia | 5,317.46 mi (8,557.63 km) |
| Muncie to Radnevo | 5,304.06 mi (8,536.06 km) |
| Muncie to Radomir | 5,179.74 mi (8,335.98 km) |
| Muncie to Rakitovo | 5,249.05 mi (8,447.52 km) |
| Muncie to Rakovski | 5,268.30 mi (8,478.50 km) |
| Muncie to Razgrad | 5,267.40 mi (8,477.06 km) |
| Muncie to Razlog | 5,230.08 mi (8,417.00 km) |
| Muncie to Ruse | 5,233.18 mi (8,421.98 km) |
| Muncie to Samokov | 5,212.60 mi (8,388.86 km) |
| Muncie to Sandanski | 5,237.48 mi (8,428.91 km) |
| Muncie to Sevlievo | 5,239.44 mi (8,432.06 km) |
| Muncie to Shumen | 5,294.47 mi (8,520.62 km) |
| Muncie to Silistra | 5,266.71 mi (8,475.95 km) |
| Muncie to Sliven | 5,300.84 mi (8,530.87 km) |
