| Alsdorf to Zottegem | 103.19 mi (166.06 km) |
| Alsdorf to Zulte | 119.12 mi (191.71 km) |
| Alsdorf to Zwevegem | 123.75 mi (199.15 km) |
| Alsdorf to Zwijndrecht | 82.90 mi (133.41 km) |
| Alsdorf to Asenovgrad | 1,075.74 mi (1,731.24 km) |
| Alsdorf to Aytos | 1,140.60 mi (1,835.61 km) |
| Alsdorf to Balchik | 1,148.72 mi (1,848.68 km) |
| Alsdorf to Bankya | 978.03 mi (1,573.98 km) |
| Alsdorf to Bansko | 1,031.47 mi (1,659.99 km) |
| Alsdorf to Berkovitsa | 953.52 mi (1,534.55 km) |
| Alsdorf to Blagoevgrad | 1,008.31 mi (1,622.72 km) |
| Alsdorf to Botevgrad | 994.21 mi (1,600.02 km) |
| Alsdorf to Burgas | 1,157.74 mi (1,863.21 km) |
| Alsdorf to Byala Slatina | 975.45 mi (1,569.84 km) |
| Alsdorf to Chirpan | 1,085.32 mi (1,746.66 km) |
