| Aywaille to Oignies | 117.86 mi (189.68 km) |
| Aywaille to Oissel | 218.34 mi (351.38 km) |
| Aywaille to Olivet | 248.05 mi (399.21 km) |
| Aywaille to Ollioules | 506.79 mi (815.60 km) |
| Aywaille to Olonne-sur-Mer | 435.78 mi (701.31 km) |
| Aywaille to Oloron-Sainte-Marie | 583.53 mi (939.10 km) |
| Aywaille to Onet Village | 445.79 mi (717.43 km) |
| Aywaille to Onnaing | 91.55 mi (147.34 km) |
| Aywaille to Orange | 439.57 mi (707.41 km) |
| Aywaille to Orchies | 106.84 mi (171.94 km) |
| Aywaille to Orleans | 245.82 mi (395.60 km) |
| Aywaille to Orly | 189.33 mi (304.70 km) |
| Aywaille to Ormesson-sur-Marne | 182.42 mi (293.57 km) |
| Aywaille to Orsay | 198.54 mi (319.52 km) |
| Aywaille to Orthez | 569.79 mi (916.99 km) |
