| Biddeford to Norwich | 3,232.63 mi (5,202.41 km) |
| Biddeford to Nottingham | 3,128.64 mi (5,035.07 km) |
| Biddeford to Nuneaton | 3,124.77 mi (5,028.83 km) |
| Biddeford to Oadby | 3,138.89 mi (5,051.56 km) |
| Biddeford to Oakengates | 3,081.85 mi (4,959.76 km) |
| Biddeford to Oakham | 3,151.10 mi (5,071.20 km) |
| Biddeford to Oldbury | 3,103.13 mi (4,994.00 km) |
| Biddeford to Oldham | 3,078.68 mi (4,954.66 km) |
| Biddeford to Ollerton | 3,128.79 mi (5,035.30 km) |
| Biddeford to Olton | 3,112.95 mi (5,009.81 km) |
| Biddeford to Omagh | 2,857.83 mi (4,599.23 km) |
| Biddeford to Ormesby | 3,096.28 mi (4,982.98 km) |
| Biddeford to Ormskirk | 3,047.85 mi (4,905.03 km) |
| Biddeford to Orpington | 3,213.11 mi (5,171.00 km) |
| Biddeford to Ossett | 3,097.23 mi (4,984.51 km) |
