| West Carson to Norwich | 5,447.93 mi (8,767.60 km) |
| West Carson to Nottingham | 5,356.79 mi (8,620.92 km) |
| West Carson to Nuneaton | 5,366.10 mi (8,635.90 km) |
| West Carson to Oadby | 5,375.14 mi (8,650.46 km) |
| West Carson to Oakengates | 5,326.95 mi (8,572.90 km) |
| West Carson to Oakham | 5,382.74 mi (8,662.69 km) |
| West Carson to Oldbury | 5,349.37 mi (8,608.98 km) |
| West Carson to Oldham | 5,299.88 mi (8,529.34 km) |
| West Carson to Ollerton | 5,349.73 mi (8,609.57 km) |
| West Carson to Olton | 5,359.12 mi (8,624.68 km) |
| West Carson to Omagh | 5,090.24 mi (8,191.94 km) |
| West Carson to Ormesby | 5,283.99 mi (8,503.77 km) |
| West Carson to Ormskirk | 5,274.60 mi (8,488.64 km) |
| West Carson to Orpington | 5,468.60 mi (8,800.86 km) |
| West Carson to Ossett | 5,310.65 mi (8,546.67 km) |
