| Hohenems to Oestrich-Winkel | 197.18 mi (317.33 km) |
| Hohenems to Offenburg | 110.54 mi (177.89 km) |
| Hohenems to Oftersheim | 147.09 mi (236.72 km) |
| Hohenems to Ohrdruf | 243.97 mi (392.63 km) |
| Hohenems to Ohringen | 126.90 mi (204.23 km) |
| Hohenems to Olbernhau | 282.05 mi (453.91 km) |
| Hohenems to Olching | 95.82 mi (154.21 km) |
| Hohenems to Oldenburg | 404.27 mi (650.61 km) |
| Hohenems to Oldenburg in Holstein | 481.96 mi (775.64 km) |
| Hohenems to Olfen | 317.47 mi (510.92 km) |
| Hohenems to Olpe | 265.41 mi (427.13 km) |
| Hohenems to Olsberg | 280.31 mi (451.12 km) |
| Hohenems to Oranienburg | 404.41 mi (650.84 km) |
| Hohenems to Ortenberg | 208.39 mi (335.37 km) |
| Hohenems to Oschatz | 312.75 mi (503.32 km) |
