| Grimma to Octeville | 641.02 mi (1,031.62 km) |
| Grimma to Oignies | 427.48 mi (687.96 km) |
| Grimma to Oissel | 529.39 mi (851.97 km) |
| Grimma to Olivet | 537.64 mi (865.24 km) |
| Grimma to Ollioules | 645.46 mi (1,038.76 km) |
| Grimma to Olonne-sur-Mer | 732.73 mi (1,179.22 km) |
| Grimma to Oloron-Sainte-Marie | 834.59 mi (1,343.15 km) |
| Grimma to Onet Village | 667.12 mi (1,073.63 km) |
| Grimma to Onnaing | 402.51 mi (647.77 km) |
| Grimma to Orange | 612.61 mi (985.91 km) |
| Grimma to Orchies | 416.58 mi (670.43 km) |
| Grimma to Orleans | 535.98 mi (862.58 km) |
| Grimma to Orly | 489.75 mi (788.18 km) |
| Grimma to Ormesson-sur-Marne | 482.52 mi (776.54 km) |
| Grimma to Orsay | 499.58 mi (804.00 km) |
