| Kankakee to Oberkirch | 4,410.76 mi (7,098.44 km) |
| Kankakee to Obernburg am Main | 4,400.93 mi (7,082.61 km) |
| Kankakee to Obernkirchen | 4,308.91 mi (6,934.53 km) |
| Kankakee to Oberschleissheim | 4,553.64 mi (7,328.38 km) |
| Kankakee to Oberstdorf | 4,538.41 mi (7,303.86 km) |
| Kankakee to Obertraubling | 4,547.22 mi (7,318.05 km) |
| Kankakee to Obertshausen | 4,380.88 mi (7,050.34 km) |
| Kankakee to Oberursel | 4,366.21 mi (7,026.74 km) |
| Kankakee to Ochsenfurt | 4,442.56 mi (7,149.62 km) |
| Kankakee to Ochsenhausen | 4,499.63 mi (7,241.46 km) |
| Kankakee to Ochtrup | 4,241.83 mi (6,826.57 km) |
| Kankakee to Odenthal | 4,281.45 mi (6,890.32 km) |
| Kankakee to Oelde | 4,290.06 mi (6,904.19 km) |
| Kankakee to Oelsnitz | 4,489.29 mi (7,224.81 km) |
| Kankakee to Oer-Erkenschwick | 4,264.31 mi (6,862.74 km) |
