| Lucon to Popovo | 1,350.95 mi (2,174.15 km) |
| Lucon to Provadia | 1,411.80 mi (2,272.07 km) |
| Lucon to Radnevo | 1,361.57 mi (2,191.24 km) |
| Lucon to Radomir | 1,213.52 mi (1,952.98 km) |
| Lucon to Rakitovo | 1,281.88 mi (2,062.98 km) |
| Lucon to Rakovski | 1,315.85 mi (2,117.66 km) |
| Lucon to Razgrad | 1,360.43 mi (2,189.41 km) |
| Lucon to Razlog | 1,255.32 mi (2,020.24 km) |
| Lucon to Ruse | 1,327.53 mi (2,136.46 km) |
| Lucon to Samokov | 1,247.63 mi (2,007.87 km) |
| Lucon to Sandanski | 1,255.24 mi (2,020.12 km) |
| Lucon to Sevlievo | 1,304.98 mi (2,100.17 km) |
| Lucon to Shumen | 1,385.75 mi (2,230.15 km) |
| Lucon to Silistra | 1,383.70 mi (2,226.84 km) |
| Lucon to Sliven | 1,371.14 mi (2,206.63 km) |
