| Knokke-Heist to Dimitrovgrad | 1,229.63 mi (1,978.90 km) |
| Knokke-Heist to Dobrich | 1,258.39 mi (2,025.18 km) |
| Knokke-Heist to Dospat | 1,191.11 mi (1,916.91 km) |
| Knokke-Heist to Dupnitsa | 1,122.59 mi (1,806.63 km) |
| Knokke-Heist to Elhovo | 1,263.33 mi (2,033.13 km) |
| Knokke-Heist to Etropole | 1,132.13 mi (1,822.00 km) |
| Knokke-Heist to Gabrovo | 1,184.05 mi (1,905.54 km) |
| Knokke-Heist to Gorna Oryahovitsa | 1,187.86 mi (1,911.67 km) |
| Knokke-Heist to Gotse Delchev | 1,178.19 mi (1,896.12 km) |
| Knokke-Heist to Harmanli | 1,246.67 mi (2,006.32 km) |
| Knokke-Heist to Haskovo | 1,233.41 mi (1,984.98 km) |
| Knokke-Heist to Ihtiman | 1,142.12 mi (1,838.06 km) |
| Knokke-Heist to Isperih | 1,211.13 mi (1,949.12 km) |
| Knokke-Heist to Kardzhali | 1,238.03 mi (1,992.42 km) |
| Knokke-Heist to Karlovo | 1,172.39 mi (1,886.78 km) |
