| Saint-Quentin to Popovo | 1,172.35 mi (1,886.71 km) |
| Saint-Quentin to Provadia | 1,230.23 mi (1,979.87 km) |
| Saint-Quentin to Radnevo | 1,197.97 mi (1,927.95 km) |
| Saint-Quentin to Radomir | 1,062.53 mi (1,709.98 km) |
| Saint-Quentin to Rakitovo | 1,132.44 mi (1,822.49 km) |
| Saint-Quentin to Rakovski | 1,157.37 mi (1,862.61 km) |
| Saint-Quentin to Razgrad | 1,178.27 mi (1,896.24 km) |
| Saint-Quentin to Razlog | 1,110.94 mi (1,787.88 km) |
| Saint-Quentin to Ruse | 1,143.93 mi (1,840.97 km) |
| Saint-Quentin to Samokov | 1,096.24 mi (1,764.23 km) |
| Saint-Quentin to Sandanski | 1,116.48 mi (1,796.80 km) |
| Saint-Quentin to Sevlievo | 1,135.78 mi (1,827.86 km) |
| Saint-Quentin to Shumen | 1,205.02 mi (1,939.30 km) |
| Saint-Quentin to Silistra | 1,191.27 mi (1,917.16 km) |
| Saint-Quentin to Sliven | 1,200.67 mi (1,932.30 km) |
