| Andirin to Nottingham | 2,076.72 mi (3,342.16 km) |
| Andirin to Nuneaton | 2,081.85 mi (3,350.41 km) |
| Andirin to Oadby | 2,067.28 mi (3,326.96 km) |
| Andirin to Oakengates | 2,124.75 mi (3,419.45 km) |
| Andirin to Oakham | 2,054.71 mi (3,306.74 km) |
| Andirin to Oldbury | 2,103.88 mi (3,385.86 km) |
| Andirin to Oldham | 2,126.17 mi (3,421.74 km) |
| Andirin to Ollerton | 2,076.18 mi (3,341.29 km) |
| Andirin to Olton | 2,094.17 mi (3,370.25 km) |
| Andirin to Omagh | 2,346.99 mi (3,777.11 km) |
| Andirin to Ormesby | 2,109.95 mi (3,395.64 km) |
| Andirin to Ormskirk | 2,157.08 mi (3,471.49 km) |
| Andirin to Orpington | 1,997.52 mi (3,214.70 km) |
| Andirin to Ossett | 2,107.57 mi (3,391.81 km) |
| Andirin to Oswaldtwistle | 2,140.74 mi (3,445.18 km) |
