| Le Portel to Popovo | 1,260.06 mi (2,027.88 km) |
| Le Portel to Provadia | 1,317.24 mi (2,119.90 km) |
| Le Portel to Radnevo | 1,287.79 mi (2,072.50 km) |
| Le Portel to Radomir | 1,154.33 mi (1,857.72 km) |
| Le Portel to Rakitovo | 1,224.18 mi (1,970.13 km) |
| Le Portel to Rakovski | 1,247.98 mi (2,008.43 km) |
| Le Portel to Razgrad | 1,265.38 mi (2,036.43 km) |
| Le Portel to Razlog | 1,203.26 mi (1,936.47 km) |
| Le Portel to Ruse | 1,230.94 mi (1,981.00 km) |
| Le Portel to Samokov | 1,187.88 mi (1,911.71 km) |
| Le Portel to Sandanski | 1,209.33 mi (1,946.23 km) |
| Le Portel to Sevlievo | 1,225.05 mi (1,971.53 km) |
| Le Portel to Shumen | 1,292.27 mi (2,079.70 km) |
| Le Portel to Silistra | 1,276.50 mi (2,054.32 km) |
| Le Portel to Sliven | 1,289.53 mi (2,075.29 km) |
