| North Valley Stream to Norwich | 3,483.50 mi (5,606.14 km) |
| North Valley Stream to Nottingham | 3,379.37 mi (5,438.56 km) |
| North Valley Stream to Nuneaton | 3,374.98 mi (5,431.50 km) |
| North Valley Stream to Oadby | 3,389.26 mi (5,454.49 km) |
| North Valley Stream to Oakengates | 3,332.05 mi (5,362.42 km) |
| North Valley Stream to Oakham | 3,401.61 mi (5,474.36 km) |
| North Valley Stream to Oldbury | 3,353.21 mi (5,396.47 km) |
| North Valley Stream to Oldham | 3,329.83 mi (5,358.84 km) |
| North Valley Stream to Ollerton | 3,379.78 mi (5,439.24 km) |
| North Valley Stream to Olton | 3,363.00 mi (5,412.22 km) |
| North Valley Stream to Omagh | 3,109.30 mi (5,003.94 km) |
| North Valley Stream to Ormesby | 3,348.47 mi (5,388.84 km) |
| North Valley Stream to Ormskirk | 3,298.89 mi (5,309.05 km) |
| North Valley Stream to Orpington | 3,462.38 mi (5,572.16 km) |
| North Valley Stream to Ossett | 3,348.59 mi (5,389.03 km) |
