| Cities | Distance |
|---|
| Regen to Zottegem | 435.14 mi (700.29 km) |
| Regen to Zulte | 451.48 mi (726.59 km) |
| Regen to Zwevegem | 453.92 mi (730.51 km) |
| Regen to Zwijndrecht | 419.59 mi (675.26 km) |
| Regen to Asenovgrad | 742.54 mi (1,195.00 km) |
| Regen to Aytos | 803.86 mi (1,293.68 km) |
| Regen to Balchik | 812.30 mi (1,307.27 km) |
| Regen to Bankya | 646.50 mi (1,040.44 km) |
| Regen to Bansko | 702.32 mi (1,130.28 km) |
| Regen to Berkovitsa | 620.15 mi (998.03 km) |
| Regen to Blagoevgrad | 679.72 mi (1,093.90 km) |
| Regen to Botevgrad | 660.49 mi (1,062.96 km) |
| Regen to Burgas | 821.04 mi (1,321.33 km) |
| Regen to Byala Slatina | 640.09 mi (1,030.13 km) |
| Regen to Chirpan | 750.86 mi (1,208.40 km) |
