| Grigiskes to Octeville | 1,177.87 mi (1,895.60 km) |
| Grigiskes to Oignies | 967.94 mi (1,557.75 km) |
| Grigiskes to Oissel | 1,079.00 mi (1,736.48 km) |
| Grigiskes to Olivet | 1,100.83 mi (1,771.61 km) |
| Grigiskes to Ollioules | 1,175.63 mi (1,892.00 km) |
| Grigiskes to Olonne-sur-Mer | 1,294.80 mi (2,083.77 km) |
| Grigiskes to Oloron-Sainte-Marie | 1,398.01 mi (2,249.87 km) |
| Grigiskes to Onet Village | 1,226.45 mi (1,973.78 km) |
| Grigiskes to Onnaing | 946.55 mi (1,523.33 km) |
| Grigiskes to Orange | 1,159.53 mi (1,866.08 km) |
| Grigiskes to Orchies | 957.87 mi (1,541.54 km) |
| Grigiskes to Orleans | 1,099.02 mi (1,768.70 km) |
| Grigiskes to Orly | 1,048.93 mi (1,688.09 km) |
| Grigiskes to Ormesson-sur-Marne | 1,041.76 mi (1,676.56 km) |
| Grigiskes to Orsay | 1,058.56 mi (1,703.59 km) |
