| Billdal to Bad Mergentheim | 565.47 mi (910.03 km) |
| Billdal to Bad Munder am Deister | 384.65 mi (619.03 km) |
| Billdal to Bad Munstereifel | 528.63 mi (850.74 km) |
| Billdal to Bad Nauheim | 514.98 mi (828.78 km) |
| Billdal to Bad Nenndorf | 376.32 mi (605.63 km) |
| Billdal to Bad Neuenahr-Ahrweiler | 523.80 mi (842.98 km) |
| Billdal to Bad Neustadt | 506.51 mi (815.14 km) |
| Billdal to Bad Oeynhausen | 392.13 mi (631.07 km) |
| Billdal to Bad Oldesloe | 267.55 mi (430.58 km) |
| Billdal to Bad Orb | 519.64 mi (836.27 km) |
| Billdal to Bad Pyrmont | 400.97 mi (645.30 km) |
| Billdal to Bad Rappenau | 588.48 mi (947.07 km) |
| Billdal to Bad Reichenhall | 682.29 mi (1,098.04 km) |
| Billdal to Bad Sackingen | 712.82 mi (1,147.17 km) |
| Billdal to Bad Salzdetfurth | 388.83 mi (625.76 km) |
