| Krefeld to Zottegem | 124.29 mi (200.02 km) |
| Krefeld to Zulte | 138.88 mi (223.51 km) |
| Krefeld to Zwevegem | 145.13 mi (233.57 km) |
| Krefeld to Zwijndrecht | 96.87 mi (155.89 km) |
| Krefeld to Asenovgrad | 1,075.35 mi (1,730.60 km) |
| Krefeld to Aytos | 1,136.48 mi (1,828.99 km) |
| Krefeld to Balchik | 1,142.48 mi (1,838.64 km) |
| Krefeld to Bankya | 978.48 mi (1,574.72 km) |
| Krefeld to Bansko | 1,033.03 mi (1,662.50 km) |
| Krefeld to Berkovitsa | 952.97 mi (1,533.66 km) |
| Krefeld to Blagoevgrad | 1,010.07 mi (1,625.56 km) |
| Krefeld to Botevgrad | 993.46 mi (1,598.82 km) |
| Krefeld to Burgas | 1,153.75 mi (1,856.78 km) |
| Krefeld to Byala Slatina | 973.46 mi (1,566.63 km) |
| Krefeld to Chirpan | 1,084.09 mi (1,744.67 km) |
