| Glenfield to Octeville | 209.67 mi (337.43 km) |
| Glenfield to Oignies | 234.95 mi (378.11 km) |
| Glenfield to Oissel | 249.36 mi (401.31 km) |
| Glenfield to Olivet | 357.89 mi (575.97 km) |
| Glenfield to Ollioules | 732.99 mi (1,179.63 km) |
| Glenfield to Olonne-sur-Mer | 423.13 mi (680.95 km) |
| Glenfield to Oloron-Sainte-Marie | 653.85 mi (1,052.28 km) |
| Glenfield to Onet Village | 597.96 mi (962.33 km) |
| Glenfield to Onnaing | 258.90 mi (416.66 km) |
| Glenfield to Orange | 649.04 mi (1,044.53 km) |
| Glenfield to Orchies | 243.06 mi (391.16 km) |
| Glenfield to Orleans | 355.55 mi (572.21 km) |
| Glenfield to Orly | 312.34 mi (502.67 km) |
| Glenfield to Ormesson-sur-Marne | 313.08 mi (503.86 km) |
| Glenfield to Orsay | 310.73 mi (500.07 km) |
