| Guisborough to Octeville | 340.03 mi (547.22 km) |
| Guisborough to Oignies | 328.40 mi (528.51 km) |
| Guisborough to Oissel | 370.24 mi (595.85 km) |
| Guisborough to Olivet | 478.26 mi (769.69 km) |
| Guisborough to Ollioules | 846.65 mi (1,362.56 km) |
| Guisborough to Olonne-sur-Mer | 553.56 mi (890.86 km) |
| Guisborough to Oloron-Sainte-Marie | 783.84 mi (1,261.46 km) |
| Guisborough to Onet Village | 721.26 mi (1,160.75 km) |
| Guisborough to Onnaing | 346.97 mi (558.39 km) |
| Guisborough to Orange | 764.69 mi (1,230.66 km) |
| Guisborough to Orchies | 333.65 mi (536.96 km) |
| Guisborough to Orleans | 475.78 mi (765.69 km) |
| Guisborough to Orly | 426.45 mi (686.31 km) |
| Guisborough to Ormesson-sur-Marne | 425.92 mi (685.45 km) |
| Guisborough to Orsay | 426.51 mi (686.40 km) |
