| Garrel to Octeville | 476.40 mi (766.69 km) |
| Garrel to Oignies | 275.52 mi (443.41 km) |
| Garrel to Oissel | 390.52 mi (628.48 km) |
| Garrel to Olivet | 443.07 mi (713.06 km) |
| Garrel to Ollioules | 685.74 mi (1,103.59 km) |
| Garrel to Olonne-sur-Mer | 622.04 mi (1,001.07 km) |
| Garrel to Oloron-Sainte-Marie | 782.25 mi (1,258.92 km) |
| Garrel to Onet Village | 642.90 mi (1,034.64 km) |
| Garrel to Onnaing | 259.76 mi (418.05 km) |
| Garrel to Orange | 626.72 mi (1,008.61 km) |
| Garrel to Orchies | 266.98 mi (429.66 km) |
| Garrel to Orleans | 440.67 mi (709.19 km) |
| Garrel to Orly | 380.75 mi (612.75 km) |
| Garrel to Ormesson-sur-Marne | 374.40 mi (602.54 km) |
| Garrel to Orsay | 389.03 mi (626.09 km) |
