| Regensburg to Devnya | 840.71 mi (1,352.99 km) |
| Regensburg to Dimitrovgrad | 810.24 mi (1,303.96 km) |
| Regensburg to Dobrich | 838.77 mi (1,349.86 km) |
| Regensburg to Dospat | 775.21 mi (1,247.58 km) |
| Regensburg to Dupnitsa | 707.09 mi (1,137.95 km) |
| Regensburg to Elhovo | 842.98 mi (1,356.65 km) |
| Regensburg to Etropole | 713.16 mi (1,147.72 km) |
| Regensburg to Gabrovo | 763.72 mi (1,229.10 km) |
| Regensburg to Gorna Oryahovitsa | 767.20 mi (1,234.68 km) |
| Regensburg to Gotse Delchev | 763.70 mi (1,229.05 km) |
| Regensburg to Harmanli | 827.16 mi (1,331.19 km) |
| Regensburg to Haskovo | 814.28 mi (1,310.46 km) |
| Regensburg to Ihtiman | 724.48 mi (1,165.94 km) |
| Regensburg to Isperih | 791.01 mi (1,273.00 km) |
| Regensburg to Kardzhali | 819.79 mi (1,319.33 km) |
