| Koekelare to Provadia | 1,264.59 mi (2,035.15 km) |
| Koekelare to Radnevo | 1,238.34 mi (1,992.92 km) |
| Koekelare to Radomir | 1,107.96 mi (1,783.09 km) |
| Koekelare to Rakitovo | 1,177.60 mi (1,895.16 km) |
| Koekelare to Rakovski | 1,199.66 mi (1,930.66 km) |
| Koekelare to Razgrad | 1,212.88 mi (1,951.94 km) |
| Koekelare to Razlog | 1,157.72 mi (1,863.17 km) |
| Koekelare to Ruse | 1,178.38 mi (1,896.42 km) |
| Koekelare to Samokov | 1,141.20 mi (1,836.58 km) |
| Koekelare to Sandanski | 1,164.75 mi (1,874.49 km) |
| Koekelare to Sevlievo | 1,175.00 mi (1,890.97 km) |
| Koekelare to Shumen | 1,239.87 mi (1,995.38 km) |
| Koekelare to Silistra | 1,222.23 mi (1,966.99 km) |
| Koekelare to Sliven | 1,238.89 mi (1,993.80 km) |
| Koekelare to Smolyan | 1,219.70 mi (1,962.92 km) |
