| Lac to Nottingham | 1,244.02 mi (2,002.05 km) |
| Lac to Nuneaton | 1,240.84 mi (1,996.93 km) |
| Lac to Oadby | 1,229.05 mi (1,977.96 km) |
| Lac to Oakengates | 1,282.79 mi (2,064.45 km) |
| Lac to Oakham | 1,219.10 mi (1,961.95 km) |
| Lac to Oldbury | 1,260.52 mi (2,028.60 km) |
| Lac to Oldham | 1,299.18 mi (2,090.84 km) |
| Lac to Ollerton | 1,248.17 mi (2,008.73 km) |
| Lac to Olton | 1,250.53 mi (2,012.53 km) |
| Lac to Omagh | 1,518.44 mi (2,443.69 km) |
| Lac to Ormesby | 1,304.47 mi (2,099.34 km) |
| Lac to Ormskirk | 1,327.36 mi (2,136.19 km) |
| Lac to Orpington | 1,144.26 mi (1,841.50 km) |
| Lac to Ossett | 1,285.17 mi (2,068.28 km) |
| Lac to Oswaldtwistle | 1,315.89 mi (2,117.72 km) |
