| Haaren to Octeville | 330.70 mi (532.21 km) |
| Haaren to Oignies | 124.79 mi (200.83 km) |
| Haaren to Oissel | 239.76 mi (385.86 km) |
| Haaren to Olivet | 297.90 mi (479.42 km) |
| Haaren to Ollioules | 585.27 mi (941.90 km) |
| Haaren to Olonne-sur-Mer | 471.81 mi (759.30 km) |
| Haaren to Oloron-Sainte-Marie | 641.30 mi (1,032.08 km) |
| Haaren to Onet Village | 514.45 mi (827.93 km) |
| Haaren to Onnaing | 109.87 mi (176.81 km) |
| Haaren to Orange | 515.92 mi (830.30 km) |
| Haaren to Orchies | 116.24 mi (187.07 km) |
| Haaren to Orleans | 295.37 mi (475.36 km) |
| Haaren to Orly | 233.93 mi (376.48 km) |
| Haaren to Ormesson-sur-Marne | 228.04 mi (366.99 km) |
| Haaren to Orsay | 241.58 mi (388.79 km) |
