| Petite-Synthe to Nottingham | 199.96 mi (321.80 km) |
| Petite-Synthe to Nuneaton | 193.41 mi (311.27 km) |
| Petite-Synthe to Oadby | 182.47 mi (293.66 km) |
| Petite-Synthe to Oakengates | 235.23 mi (378.56 km) |
| Petite-Synthe to Oakham | 174.06 mi (280.13 km) |
| Petite-Synthe to Oldbury | 212.98 mi (342.76 km) |
| Petite-Synthe to Oldham | 256.89 mi (413.43 km) |
| Petite-Synthe to Ollerton | 207.57 mi (334.06 km) |
| Petite-Synthe to Olton | 202.99 mi (326.68 km) |
| Petite-Synthe to Omagh | 471.57 mi (758.92 km) |
| Petite-Synthe to Ormesby | 284.82 mi (458.37 km) |
| Petite-Synthe to Ormskirk | 282.55 mi (454.73 km) |
| Petite-Synthe to Orpington | 100.56 mi (161.84 km) |
| Petite-Synthe to Ossett | 247.41 mi (398.17 km) |
| Petite-Synthe to Oswaldtwistle | 274.44 mi (441.66 km) |
