| Westerlo to Zulte | 65.52 mi (105.44 km) |
| Westerlo to Zwevegem | 71.66 mi (115.32 km) |
| Westerlo to Zwijndrecht | 26.91 mi (43.31 km) |
| Westerlo to Asenovgrad | 1,130.54 mi (1,819.42 km) |
| Westerlo to Aytos | 1,196.32 mi (1,925.30 km) |
| Westerlo to Balchik | 1,204.72 mi (1,938.82 km) |
| Westerlo to Bankya | 1,032.55 mi (1,661.73 km) |
| Westerlo to Bansko | 1,085.55 mi (1,747.02 km) |
| Westerlo to Berkovitsa | 1,008.40 mi (1,622.86 km) |
| Westerlo to Blagoevgrad | 1,062.32 mi (1,709.63 km) |
| Westerlo to Botevgrad | 1,049.13 mi (1,688.41 km) |
| Westerlo to Burgas | 1,213.45 mi (1,952.86 km) |
| Westerlo to Byala Slatina | 1,030.74 mi (1,658.82 km) |
| Westerlo to Chirpan | 1,140.38 mi (1,835.26 km) |
| Westerlo to Devnya | 1,188.37 mi (1,912.50 km) |
