| Heumen to Octeville | 359.92 mi (579.24 km) |
| Heumen to Oignies | 153.56 mi (247.13 km) |
| Heumen to Oissel | 268.37 mi (431.91 km) |
| Heumen to Olivet | 322.89 mi (519.64 km) |
| Heumen to Ollioules | 597.24 mi (961.16 km) |
| Heumen to Olonne-sur-Mer | 499.55 mi (803.95 km) |
| Heumen to Oloron-Sainte-Marie | 665.00 mi (1,070.22 km) |
| Heumen to Onet Village | 533.96 mi (859.33 km) |
| Heumen to Onnaing | 137.28 mi (220.93 km) |
| Heumen to Orange | 530.39 mi (853.58 km) |
| Heumen to Orchies | 144.70 mi (232.87 km) |
| Heumen to Orleans | 320.41 mi (515.65 km) |
| Heumen to Orly | 259.59 mi (417.76 km) |
| Heumen to Ormesson-sur-Marne | 253.46 mi (407.90 km) |
| Heumen to Orsay | 267.57 mi (430.61 km) |
