| Mula to Popovo | 1,490.37 mi (2,398.52 km) |
| Mula to Provadia | 1,549.78 mi (2,494.13 km) |
| Mula to Radnevo | 1,470.72 mi (2,366.90 km) |
| Mula to Radomir | 1,320.08 mi (2,124.46 km) |
| Mula to Rakitovo | 1,375.05 mi (2,212.92 km) |
| Mula to Rakovski | 1,421.28 mi (2,287.32 km) |
| Mula to Razgrad | 1,505.61 mi (2,423.05 km) |
| Mula to Razlog | 1,343.04 mi (2,161.41 km) |
| Mula to Ruse | 1,479.57 mi (2,381.14 km) |
| Mula to Samokov | 1,349.59 mi (2,171.96 km) |
| Mula to Sandanski | 1,332.51 mi (2,144.47 km) |
| Mula to Sevlievo | 1,432.27 mi (2,305.02 km) |
| Mula to Shumen | 1,525.11 mi (2,454.42 km) |
| Mula to Silistra | 1,546.31 mi (2,488.54 km) |
| Mula to Sliven | 1,492.31 mi (2,401.63 km) |
