| Boekel to Devnya | 1,169.93 mi (1,882.81 km) |
| Boekel to Dimitrovgrad | 1,144.37 mi (1,841.69 km) |
| Boekel to Dobrich | 1,166.19 mi (1,876.80 km) |
| Boekel to Dospat | 1,109.61 mi (1,785.75 km) |
| Boekel to Dupnitsa | 1,041.41 mi (1,675.98 km) |
| Boekel to Elhovo | 1,176.20 mi (1,892.91 km) |
| Boekel to Etropole | 1,047.49 mi (1,685.78 km) |
| Boekel to Gabrovo | 1,097.03 mi (1,765.50 km) |
| Boekel to Gorna Oryahovitsa | 1,099.55 mi (1,769.55 km) |
| Boekel to Gotse Delchev | 1,097.82 mi (1,766.78 km) |
| Boekel to Harmanli | 1,161.21 mi (1,868.79 km) |
| Boekel to Haskovo | 1,148.52 mi (1,848.36 km) |
| Boekel to Ihtiman | 1,059.00 mi (1,704.30 km) |
| Boekel to Isperih | 1,119.77 mi (1,802.10 km) |
| Boekel to Kardzhali | 1,154.26 mi (1,857.60 km) |
