| Hilversum to Octeville | 346.73 mi (558.02 km) |
| Hilversum to Oignies | 153.77 mi (247.47 km) |
| Hilversum to Oissel | 267.50 mi (430.49 km) |
| Hilversum to Olivet | 334.79 mi (538.79 km) |
| Hilversum to Ollioules | 629.12 mi (1,012.46 km) |
| Hilversum to Olonne-sur-Mer | 501.89 mi (807.72 km) |
| Hilversum to Oloron-Sainte-Marie | 679.24 mi (1,093.13 km) |
| Hilversum to Onet Village | 556.23 mi (895.16 km) |
| Hilversum to Onnaing | 144.38 mi (232.36 km) |
| Hilversum to Orange | 559.55 mi (900.51 km) |
| Hilversum to Orchies | 147.11 mi (236.75 km) |
| Hilversum to Orleans | 332.20 mi (534.62 km) |
| Hilversum to Orly | 270.13 mi (434.73 km) |
| Hilversum to Ormesson-sur-Marne | 264.68 mi (425.96 km) |
| Hilversum to Orsay | 277.13 mi (445.99 km) |
