| Walthamstow to Noventa Vicentina | 684.24 mi (1,101.18 km) |
| Walthamstow to Novi di Modena | 681.56 mi (1,096.86 km) |
| Walthamstow to Novi Ligure | 621.23 mi (999.77 km) |
| Walthamstow to Nuoro | 897.23 mi (1,443.95 km) |
| Walthamstow to Occhiobello | 703.37 mi (1,131.97 km) |
| Walthamstow to Oderzo | 696.10 mi (1,120.26 km) |
| Walthamstow to Oggiono | 585.13 mi (941.67 km) |
| Walthamstow to Olbia | 864.50 mi (1,391.27 km) |
| Walthamstow to Oleggio | 571.41 mi (919.59 km) |
| Walthamstow to Olgiate Comasco | 572.56 mi (921.45 km) |
| Walthamstow to Olgiate Olona | 577.59 mi (929.54 km) |
| Walthamstow to Omegna | 549.73 mi (884.70 km) |
| Walthamstow to Opera | 601.22 mi (967.58 km) |
| Walthamstow to Oppeano | 671.19 mi (1,080.18 km) |
| Walthamstow to Orbassano | 571.36 mi (919.51 km) |
