| Wood Dale to Octeville | 3,959.20 mi (6,371.71 km) |
| Wood Dale to Oignies | 4,110.27 mi (6,614.84 km) |
| Wood Dale to Oissel | 4,076.09 mi (6,559.84 km) |
| Wood Dale to Olivet | 4,159.71 mi (6,694.41 km) |
| Wood Dale to Ollioules | 4,498.03 mi (7,238.89 km) |
| Wood Dale to Olonne-sur-Mer | 4,057.38 mi (6,529.72 km) |
| Wood Dale to Oloron-Sainte-Marie | 4,224.95 mi (6,799.40 km) |
| Wood Dale to Onet Village | 4,316.10 mi (6,946.09 km) |
| Wood Dale to Onnaing | 4,136.04 mi (6,656.32 km) |
| Wood Dale to Orange | 4,416.12 mi (7,107.06 km) |
| Wood Dale to Orchies | 4,119.58 mi (6,629.82 km) |
| Wood Dale to Orleans | 4,158.67 mi (6,692.73 km) |
| Wood Dale to Orly | 4,147.83 mi (6,675.29 km) |
| Wood Dale to Ormesson-sur-Marne | 4,152.03 mi (6,682.05 km) |
| Wood Dale to Orsay | 4,141.42 mi (6,664.97 km) |
