| Gignac-la-Nerthe to Nottingham | 722.41 mi (1,162.61 km) |
| Gignac-la-Nerthe to Nuneaton | 702.22 mi (1,130.11 km) |
| Gignac-la-Nerthe to Oadby | 699.15 mi (1,125.17 km) |
| Gignac-la-Nerthe to Oakengates | 733.29 mi (1,180.12 km) |
| Gignac-la-Nerthe to Oakham | 697.22 mi (1,122.07 km) |
| Gignac-la-Nerthe to Oldbury | 712.58 mi (1,146.79 km) |
| Gignac-la-Nerthe to Oldham | 777.09 mi (1,250.60 km) |
| Gignac-la-Nerthe to Ollerton | 735.38 mi (1,183.49 km) |
| Gignac-la-Nerthe to Olton | 704.08 mi (1,133.11 km) |
| Gignac-la-Nerthe to Omagh | 956.63 mi (1,539.54 km) |
| Gignac-la-Nerthe to Ormesby | 823.09 mi (1,324.63 km) |
| Gignac-la-Nerthe to Ormskirk | 794.09 mi (1,277.97 km) |
| Gignac-la-Nerthe to Orpington | 601.15 mi (967.45 km) |
| Gignac-la-Nerthe to Ossett | 775.28 mi (1,247.69 km) |
| Gignac-la-Nerthe to Oswaldtwistle | 794.55 mi (1,278.71 km) |
