| Ilawa to Octeville | 946.34 mi (1,522.99 km) |
| Ilawa to Oignies | 734.86 mi (1,182.64 km) |
| Ilawa to Oissel | 844.77 mi (1,359.53 km) |
| Ilawa to Olivet | 864.97 mi (1,392.03 km) |
| Ilawa to Ollioules | 955.10 mi (1,537.08 km) |
| Ilawa to Olonne-sur-Mer | 1,059.02 mi (1,704.33 km) |
| Ilawa to Oloron-Sainte-Marie | 1,164.79 mi (1,874.56 km) |
| Ilawa to Onet Village | 995.12 mi (1,601.49 km) |
| Ilawa to Onnaing | 712.80 mi (1,147.15 km) |
| Ilawa to Orange | 932.94 mi (1,501.42 km) |
| Ilawa to Orchies | 724.60 mi (1,166.14 km) |
| Ilawa to Orleans | 863.16 mi (1,389.12 km) |
| Ilawa to Orly | 813.33 mi (1,308.93 km) |
| Ilawa to Ormesson-sur-Marne | 806.16 mi (1,297.39 km) |
| Ilawa to Orsay | 822.99 mi (1,324.48 km) |
