| Penwortham to Octeville | 287.90 mi (463.33 km) |
| Penwortham to Oignies | 331.27 mi (533.13 km) |
| Penwortham to Oissel | 345.09 mi (555.37 km) |
| Penwortham to Olivet | 453.14 mi (729.26 km) |
| Penwortham to Ollioules | 829.68 mi (1,335.24 km) |
| Penwortham to Olonne-sur-Mer | 499.49 mi (803.86 km) |
| Penwortham to Oloron-Sainte-Marie | 734.96 mi (1,182.80 km) |
| Penwortham to Onet Village | 690.47 mi (1,111.20 km) |
| Penwortham to Onnaing | 354.26 mi (570.13 km) |
| Penwortham to Orange | 745.28 mi (1,199.42 km) |
| Penwortham to Orchies | 338.85 mi (545.33 km) |
| Penwortham to Orleans | 450.88 mi (725.62 km) |
| Penwortham to Orly | 409.72 mi (659.39 km) |
| Penwortham to Ormesson-sur-Marne | 410.67 mi (660.91 km) |
| Penwortham to Orsay | 407.77 mi (656.25 km) |
