| Bad Hersfeld to Oestrich-Winkel | 96.15 mi (154.74 km) |
| Bad Hersfeld to Offenburg | 183.91 mi (295.98 km) |
| Bad Hersfeld to Oftersheim | 114.81 mi (184.77 km) |
| Bad Hersfeld to Ohrdruf | 44.81 mi (72.12 km) |
| Bad Hersfeld to Ohringen | 115.64 mi (186.10 km) |
| Bad Hersfeld to Olbernhau | 159.04 mi (255.95 km) |
| Bad Hersfeld to Olching | 197.97 mi (318.60 km) |
| Bad Hersfeld to Oldenburg | 169.57 mi (272.89 km) |
| Bad Hersfeld to Oldenburg in Holstein | 242.18 mi (389.75 km) |
| Bad Hersfeld to Olfen | 116.27 mi (187.12 km) |
| Bad Hersfeld to Olpe | 82.23 mi (132.34 km) |
| Bad Hersfeld to Olsberg | 62.67 mi (100.86 km) |
| Bad Hersfeld to Oranienburg | 199.24 mi (320.64 km) |
| Bad Hersfeld to Ortenberg | 45.51 mi (73.25 km) |
| Bad Hersfeld to Oschatz | 150.53 mi (242.26 km) |
