| Kankakee to Octeville | 3,992.99 mi (6,426.09 km) |
| Kankakee to Oignies | 4,146.23 mi (6,672.72 km) |
| Kankakee to Oissel | 4,110.49 mi (6,615.20 km) |
| Kankakee to Olivet | 4,193.10 mi (6,748.14 km) |
| Kankakee to Ollioules | 4,528.95 mi (7,288.65 km) |
| Kankakee to Olonne-sur-Mer | 4,088.31 mi (6,579.49 km) |
| Kankakee to Oloron-Sainte-Marie | 4,253.29 mi (6,845.01 km) |
| Kankakee to Onet Village | 4,346.74 mi (6,995.39 km) |
| Kankakee to Onnaing | 4,172.12 mi (6,714.39 km) |
| Kankakee to Orange | 4,447.44 mi (7,157.46 km) |
| Kankakee to Orchies | 4,155.63 mi (6,687.83 km) |
| Kankakee to Orleans | 4,192.09 mi (6,746.52 km) |
| Kankakee to Orly | 4,182.14 mi (6,730.50 km) |
| Kankakee to Ormesson-sur-Marne | 4,186.42 mi (6,737.40 km) |
| Kankakee to Orsay | 4,175.62 mi (6,720.01 km) |
