| Bois-Colombes to Popovo | 1,204.24 mi (1,938.03 km) |
| Bois-Colombes to Provadia | 1,263.26 mi (2,033.02 km) |
| Bois-Colombes to Radnevo | 1,225.51 mi (1,972.26 km) |
| Bois-Colombes to Radomir | 1,085.62 mi (1,747.13 km) |
| Bois-Colombes to Rakitovo | 1,155.48 mi (1,859.57 km) |
| Bois-Colombes to Rakovski | 1,183.20 mi (1,904.17 km) |
| Bois-Colombes to Razgrad | 1,211.25 mi (1,949.33 km) |
| Bois-Colombes to Razlog | 1,132.38 mi (1,822.38 km) |
| Bois-Colombes to Ruse | 1,177.20 mi (1,894.51 km) |
| Bois-Colombes to Samokov | 1,119.64 mi (1,801.89 km) |
| Bois-Colombes to Sandanski | 1,136.32 mi (1,828.73 km) |
| Bois-Colombes to Sevlievo | 1,164.68 mi (1,874.37 km) |
| Bois-Colombes to Shumen | 1,237.69 mi (1,991.87 km) |
| Bois-Colombes to Silistra | 1,227.42 mi (1,975.35 km) |
| Bois-Colombes to Sliven | 1,230.25 mi (1,979.90 km) |
