| Irvine to Octeville | 432.90 mi (696.69 km) |
| Irvine to Oignies | 476.70 mi (767.18 km) |
| Irvine to Oissel | 496.37 mi (798.82 km) |
| Irvine to Olivet | 604.36 mi (972.62 km) |
| Irvine to Ollioules | 980.92 mi (1,578.63 km) |
| Irvine to Olonne-sur-Mer | 639.90 mi (1,029.82 km) |
| Irvine to Oloron-Sainte-Marie | 877.30 mi (1,411.88 km) |
| Irvine to Onet Village | 840.65 mi (1,352.89 km) |
| Irvine to Onnaing | 497.98 mi (801.41 km) |
| Irvine to Orange | 896.56 mi (1,442.87 km) |
| Irvine to Orchies | 483.37 mi (777.91 km) |
| Irvine to Orleans | 602.11 mi (969.01 km) |
| Irvine to Orly | 560.64 mi (902.27 km) |
| Irvine to Ormesson-sur-Marne | 561.41 mi (903.51 km) |
| Irvine to Orsay | 558.87 mi (899.42 km) |
