| Saint-Omer to Popovo | 1,231.71 mi (1,982.24 km) |
| Saint-Omer to Provadia | 1,288.70 mi (2,073.96 km) |
| Saint-Omer to Radnevo | 1,260.05 mi (2,027.86 km) |
| Saint-Omer to Radomir | 1,127.42 mi (1,814.40 km) |
| Saint-Omer to Rakitovo | 1,197.22 mi (1,926.74 km) |
| Saint-Omer to Rakovski | 1,220.54 mi (1,964.27 km) |
| Saint-Omer to Razgrad | 1,236.87 mi (1,990.55 km) |
| Saint-Omer to Razlog | 1,176.59 mi (1,893.54 km) |
| Saint-Omer to Ruse | 1,202.41 mi (1,935.09 km) |
| Saint-Omer to Samokov | 1,160.88 mi (1,868.26 km) |
| Saint-Omer to Sandanski | 1,182.94 mi (1,903.76 km) |
| Saint-Omer to Sevlievo | 1,197.15 mi (1,926.62 km) |
| Saint-Omer to Shumen | 1,263.79 mi (2,033.87 km) |
| Saint-Omer to Silistra | 1,247.58 mi (2,007.79 km) |
| Saint-Omer to Sliven | 1,261.48 mi (2,030.15 km) |
