| Ainsdale to Octeville | 281.11 mi (452.41 km) |
| Ainsdale to Oignies | 335.41 mi (539.79 km) |
| Ainsdale to Oissel | 343.76 mi (553.24 km) |
| Ainsdale to Olivet | 451.28 mi (726.26 km) |
| Ainsdale to Ollioules | 828.60 mi (1,333.51 km) |
| Ainsdale to Olonne-sur-Mer | 491.42 mi (790.86 km) |
| Ainsdale to Oloron-Sainte-Marie | 727.62 mi (1,170.99 km) |
| Ainsdale to Onet Village | 686.88 mi (1,105.43 km) |
| Ainsdale to Onnaing | 359.04 mi (577.81 km) |
| Ainsdale to Orange | 743.85 mi (1,197.11 km) |
| Ainsdale to Orchies | 343.35 mi (552.57 km) |
| Ainsdale to Orleans | 449.07 mi (722.71 km) |
| Ainsdale to Orly | 409.71 mi (659.36 km) |
| Ainsdale to Ormesson-sur-Marne | 410.94 mi (661.34 km) |
| Ainsdale to Orsay | 407.37 mi (655.60 km) |
