| Harstad to Nottingham | 1,235.61 mi (1,988.52 km) |
| Harstad to Nuneaton | 1,268.13 mi (2,040.86 km) |
| Harstad to Oadby | 1,257.43 mi (2,023.64 km) |
| Harstad to Oakengates | 1,272.07 mi (2,047.20 km) |
| Harstad to Oakham | 1,247.77 mi (2,008.09 km) |
| Harstad to Oldbury | 1,277.56 mi (2,056.04 km) |
| Harstad to Oldham | 1,212.50 mi (1,951.33 km) |
| Harstad to Ollerton | 1,217.76 mi (1,959.80 km) |
| Harstad to Olton | 1,278.71 mi (2,057.88 km) |
| Harstad to Omagh | 1,237.61 mi (1,991.73 km) |
| Harstad to Ormesby | 1,133.81 mi (1,824.69 km) |
| Harstad to Ormskirk | 1,223.41 mi (1,968.89 km) |
| Harstad to Orpington | 1,320.70 mi (2,125.46 km) |
| Harstad to Ossett | 1,195.46 mi (1,923.90 km) |
| Harstad to Oswaldtwistle | 1,204.24 mi (1,938.04 km) |
