| Weener to Octeville | 458.20 mi (737.39 km) |
| Weener to Oignies | 263.58 mi (424.19 km) |
| Weener to Oissel | 378.32 mi (608.84 km) |
| Weener to Olivet | 437.69 mi (704.39 km) |
| Weener to Ollioules | 696.43 mi (1,120.80 km) |
| Weener to Olonne-sur-Mer | 611.78 mi (984.56 km) |
| Weener to Oloron-Sainte-Marie | 779.65 mi (1,254.72 km) |
| Weener to Onet Village | 645.42 mi (1,038.70 km) |
| Weener to Onnaing | 250.42 mi (403.01 km) |
| Weener to Orange | 634.60 mi (1,021.29 km) |
| Weener to Orchies | 255.85 mi (411.76 km) |
| Weener to Orleans | 435.20 mi (700.39 km) |
| Weener to Orly | 374.18 mi (602.18 km) |
| Weener to Ormesson-sur-Marne | 368.14 mi (592.46 km) |
| Weener to Orsay | 382.01 mi (614.78 km) |
