| Blyth to Octeville | 379.99 mi (611.53 km) |
| Blyth to Oignies | 372.63 mi (599.69 km) |
| Blyth to Oissel | 414.49 mi (667.06 km) |
| Blyth to Olivet | 522.66 mi (841.14 km) |
| Blyth to Ollioules | 891.36 mi (1,434.51 km) |
| Blyth to Olonne-sur-Mer | 593.61 mi (955.32 km) |
| Blyth to Oloron-Sainte-Marie | 825.41 mi (1,328.37 km) |
| Blyth to Onet Village | 765.41 mi (1,231.82 km) |
| Blyth to Onnaing | 390.76 mi (628.86 km) |
| Blyth to Orange | 809.39 mi (1,302.59 km) |
| Blyth to Orchies | 377.68 mi (607.81 km) |
| Blyth to Orleans | 520.18 mi (837.15 km) |
| Blyth to Orly | 471.14 mi (758.22 km) |
| Blyth to Ormesson-sur-Marne | 470.62 mi (757.40 km) |
| Blyth to Orsay | 471.14 mi (758.23 km) |
