| Koekelberg to Zulte | 39.38 mi (63.37 km) |
| Koekelberg to Zwevegem | 43.88 mi (70.62 km) |
| Koekelberg to Zwijndrecht | 24.18 mi (38.92 km) |
| Koekelberg to Asenovgrad | 1,147.20 mi (1,846.24 km) |
| Koekelberg to Aytos | 1,215.26 mi (1,955.78 km) |
| Koekelberg to Balchik | 1,224.91 mi (1,971.30 km) |
| Koekelberg to Bankya | 1,048.75 mi (1,687.80 km) |
| Koekelberg to Bansko | 1,100.96 mi (1,771.83 km) |
| Koekelberg to Berkovitsa | 1,025.27 mi (1,650.02 km) |
| Koekelberg to Blagoevgrad | 1,077.62 mi (1,734.26 km) |
| Koekelberg to Botevgrad | 1,066.09 mi (1,715.70 km) |
| Koekelberg to Burgas | 1,232.30 mi (1,983.20 km) |
| Koekelberg to Byala Slatina | 1,048.50 mi (1,687.40 km) |
| Koekelberg to Chirpan | 1,157.56 mi (1,862.92 km) |
| Koekelberg to Devnya | 1,208.03 mi (1,944.14 km) |
