| Ipsala to Oberkirch | 1,036.98 mi (1,668.86 km) |
| Ipsala to Obernburg am Main | 1,035.03 mi (1,665.72 km) |
| Ipsala to Obernkirchen | 1,128.72 mi (1,816.50 km) |
| Ipsala to Oberschleissheim | 885.19 mi (1,424.57 km) |
| Ipsala to Oberstdorf | 912.83 mi (1,469.05 km) |
| Ipsala to Obertraubling | 887.56 mi (1,428.39 km) |
| Ipsala to Obertshausen | 1,054.73 mi (1,697.42 km) |
| Ipsala to Oberursel | 1,069.28 mi (1,720.84 km) |
| Ipsala to Ochsenfurt | 992.79 mi (1,597.74 km) |
| Ipsala to Ochsenhausen | 945.79 mi (1,522.10 km) |
| Ipsala to Ochtrup | 1,192.99 mi (1,919.94 km) |
| Ipsala to Odenthal | 1,153.36 mi (1,856.16 km) |
| Ipsala to Oelde | 1,144.77 mi (1,842.33 km) |
| Ipsala to Oelsnitz | 946.44 mi (1,523.15 km) |
| Ipsala to Oer-Erkenschwick | 1,169.91 mi (1,882.79 km) |
