| Lons to Popovo | 1,333.32 mi (2,145.78 km) |
| Lons to Provadia | 1,394.77 mi (2,244.67 km) |
| Lons to Radnevo | 1,331.67 mi (2,143.12 km) |
| Lons to Radomir | 1,179.08 mi (1,897.55 km) |
| Lons to Rakitovo | 1,243.69 mi (2,001.53 km) |
| Lons to Rakovski | 1,283.44 mi (2,065.49 km) |
| Lons to Razgrad | 1,345.40 mi (2,165.22 km) |
| Lons to Razlog | 1,214.28 mi (1,954.19 km) |
| Lons to Ruse | 1,314.71 mi (2,115.83 km) |
| Lons to Samokov | 1,212.18 mi (1,950.82 km) |
| Lons to Sandanski | 1,209.99 mi (1,947.30 km) |
| Lons to Sevlievo | 1,281.32 mi (2,062.09 km) |
| Lons to Shumen | 1,368.79 mi (2,202.86 km) |
| Lons to Silistra | 1,376.47 mi (2,215.21 km) |
| Lons to Sliven | 1,346.36 mi (2,166.76 km) |
