| Kirksville to Oberkirch | 4,631.94 mi (7,454.38 km) |
| Kirksville to Obernburg am Main | 4,618.45 mi (7,432.67 km) |
| Kirksville to Obernkirchen | 4,521.15 mi (7,276.09 km) |
| Kirksville to Oberschleissheim | 4,772.10 mi (7,679.95 km) |
| Kirksville to Oberstdorf | 4,759.75 mi (7,660.08 km) |
| Kirksville to Obertraubling | 4,763.64 mi (7,666.34 km) |
| Kirksville to Obertshausen | 4,598.21 mi (7,400.10 km) |
| Kirksville to Oberursel | 4,583.49 mi (7,376.41 km) |
| Kirksville to Ochsenfurt | 4,659.62 mi (7,498.93 km) |
| Kirksville to Ochsenhausen | 4,719.99 mi (7,596.09 km) |
| Kirksville to Ochtrup | 4,455.95 mi (7,171.16 km) |
| Kirksville to Odenthal | 4,498.25 mi (7,239.24 km) |
| Kirksville to Oelde | 4,504.17 mi (7,248.76 km) |
| Kirksville to Oelsnitz | 4,702.68 mi (7,568.23 km) |
| Kirksville to Oer-Erkenschwick | 4,479.65 mi (7,209.30 km) |
