| Hohenems to Obernburg am Main | 172.56 mi (277.72 km) |
| Hohenems to Obernkirchen | 339.42 mi (546.24 km) |
| Hohenems to Oberschleissheim | 107.22 mi (172.56 km) |
| Hohenems to Oberstdorf | 28.81 mi (46.36 km) |
| Hohenems to Obertraubling | 159.62 mi (256.88 km) |
| Hohenems to Obertshausen | 190.38 mi (306.38 km) |
| Hohenems to Oberursel | 202.17 mi (325.35 km) |
| Hohenems to Ochsenfurt | 158.82 mi (255.59 km) |
| Hohenems to Ochsenhausen | 50.47 mi (81.22 km) |
| Hohenems to Ochtrup | 352.06 mi (566.58 km) |
| Hohenems to Odenthal | 278.23 mi (447.76 km) |
| Hohenems to Oelde | 315.98 mi (508.52 km) |
| Hohenems to Oelsnitz | 239.36 mi (385.20 km) |
| Hohenems to Oer-Erkenschwick | 314.62 mi (506.34 km) |
| Hohenems to Oerlinghausen | 320.95 mi (516.52 km) |
