| Loule to Popovo | 1,841.56 mi (2,963.71 km) |
| Loule to Provadia | 1,901.70 mi (3,060.50 km) |
| Loule to Radnevo | 1,825.42 mi (2,937.73 km) |
| Loule to Radomir | 1,673.63 mi (2,693.45 km) |
| Loule to Rakitovo | 1,730.61 mi (2,785.14 km) |
| Loule to Rakovski | 1,775.96 mi (2,858.12 km) |
| Loule to Razgrad | 1,856.16 mi (2,987.21 km) |
| Loule to Razlog | 1,698.86 mi (2,734.04 km) |
| Loule to Ruse | 1,828.88 mi (2,943.30 km) |
| Loule to Samokov | 1,703.98 mi (2,742.29 km) |
| Loule to Sandanski | 1,689.23 mi (2,718.56 km) |
| Loule to Sevlievo | 1,784.48 mi (2,871.84 km) |
| Loule to Shumen | 1,876.63 mi (3,020.15 km) |
| Loule to Silistra | 1,894.72 mi (3,049.26 km) |
| Loule to Sliven | 1,845.82 mi (2,970.56 km) |
