| West Boldon to Noventa Vicentina | 878.13 mi (1,413.21 km) |
| West Boldon to Novi di Modena | 882.64 mi (1,420.47 km) |
| West Boldon to Novi Ligure | 836.46 mi (1,346.16 km) |
| West Boldon to Nuoro | 1,125.39 mi (1,811.14 km) |
| West Boldon to Occhiobello | 899.83 mi (1,448.14 km) |
| West Boldon to Oderzo | 879.02 mi (1,414.65 km) |
| West Boldon to Oggiono | 789.89 mi (1,271.20 km) |
| West Boldon to Olbia | 1,090.67 mi (1,755.27 km) |
| West Boldon to Oleggio | 782.41 mi (1,259.17 km) |
| West Boldon to Olgiate Comasco | 779.98 mi (1,255.26 km) |
| West Boldon to Olgiate Olona | 786.68 mi (1,266.04 km) |
| West Boldon to Omegna | 760.32 mi (1,223.61 km) |
| West Boldon to Opera | 809.84 mi (1,303.32 km) |
| West Boldon to Oppeano | 867.29 mi (1,395.76 km) |
| West Boldon to Orbassano | 792.66 mi (1,275.66 km) |
