| Northwich to Noventa Vicentina | 836.97 mi (1,346.97 km) |
| Northwich to Novi di Modena | 835.90 mi (1,345.24 km) |
| Northwich to Novi Ligure | 777.47 mi (1,251.22 km) |
| Northwich to Nuoro | 1,052.37 mi (1,693.63 km) |
| Northwich to Occhiobello | 856.77 mi (1,378.84 km) |
| Northwich to Oderzo | 845.88 mi (1,361.31 km) |
| Northwich to Oggiono | 739.94 mi (1,190.82 km) |
| Northwich to Olbia | 1,020.14 mi (1,641.76 km) |
| Northwich to Oleggio | 727.17 mi (1,170.27 km) |
| Northwich to Olgiate Comasco | 727.81 mi (1,171.29 km) |
| Northwich to Olgiate Olona | 733.11 mi (1,179.82 km) |
| Northwich to Omegna | 705.41 mi (1,135.24 km) |
| Northwich to Opera | 756.72 mi (1,217.82 km) |
| Northwich to Oppeano | 824.42 mi (1,326.77 km) |
| Northwich to Orbassano | 727.73 mi (1,171.17 km) |
