| Saint Ives to Oberkirch | 444.46 mi (715.28 km) |
| Saint Ives to Obernburg am Main | 435.18 mi (700.36 km) |
| Saint Ives to Obernkirchen | 388.23 mi (624.79 km) |
| Saint Ives to Oberschleissheim | 585.35 mi (942.03 km) |
| Saint Ives to Oberstdorf | 572.18 mi (920.84 km) |
| Saint Ives to Obertraubling | 583.73 mi (939.42 km) |
| Saint Ives to Obertshausen | 415.98 mi (669.45 km) |
| Saint Ives to Oberursel | 401.69 mi (646.45 km) |
| Saint Ives to Ochsenfurt | 477.98 mi (769.24 km) |
| Saint Ives to Ochsenhausen | 531.48 mi (855.34 km) |
| Saint Ives to Ochtrup | 307.23 mi (494.44 km) |
| Saint Ives to Odenthal | 320.81 mi (516.30 km) |
| Saint Ives to Oelde | 350.79 mi (564.54 km) |
| Saint Ives to Oelsnitz | 543.66 mi (874.93 km) |
| Saint Ives to Oer-Erkenschwick | 315.26 mi (507.36 km) |
