| Calexico to Norwich | 5,425.61 mi (8,731.67 km) |
| Calexico to Nottingham | 5,332.21 mi (8,581.37 km) |
| Calexico to Nuneaton | 5,340.07 mi (8,594.02 km) |
| Calexico to Oadby | 5,349.79 mi (8,609.65 km) |
| Calexico to Oakengates | 5,300.15 mi (8,529.77 km) |
| Calexico to Oakham | 5,357.98 mi (8,622.84 km) |
| Calexico to Oldbury | 5,322.63 mi (8,565.95 km) |
| Calexico to Oldham | 5,275.60 mi (8,490.27 km) |
| Calexico to Ollerton | 5,325.92 mi (8,571.24 km) |
| Calexico to Olton | 5,332.47 mi (8,581.79 km) |
| Calexico to Omagh | 5,062.82 mi (8,147.82 km) |
| Calexico to Ormesby | 5,263.32 mi (8,470.50 km) |
| Calexico to Ormskirk | 5,249.47 mi (8,448.20 km) |
| Calexico to Orpington | 5,441.75 mi (8,757.65 km) |
| Calexico to Ossett | 5,287.35 mi (8,509.17 km) |
