| Hemer to Octeville | 430.59 mi (692.97 km) |
| Hemer to Oignies | 217.21 mi (349.56 km) |
| Hemer to Oissel | 326.12 mi (524.84 km) |
| Hemer to Olivet | 357.66 mi (575.60 km) |
| Hemer to Ollioules | 576.61 mi (927.97 km) |
| Hemer to Olonne-sur-Mer | 546.49 mi (879.49 km) |
| Hemer to Oloron-Sainte-Marie | 687.61 mi (1,106.60 km) |
| Hemer to Onet Village | 540.58 mi (869.98 km) |
| Hemer to Onnaing | 194.25 mi (312.62 km) |
| Hemer to Orange | 518.97 mi (835.19 km) |
| Hemer to Orchies | 206.67 mi (332.60 km) |
| Hemer to Orleans | 355.50 mi (572.13 km) |
| Hemer to Orly | 299.98 mi (482.78 km) |
| Hemer to Ormesson-sur-Marne | 293.03 mi (471.59 km) |
| Hemer to Orsay | 309.24 mi (497.67 km) |
