| Ross on Wye to Noventa Vicentina | 789.14 mi (1,269.99 km) |
| Ross on Wye to Novi di Modena | 784.08 mi (1,261.86 km) |
| Ross on Wye to Novi Ligure | 717.65 mi (1,154.95 km) |
| Ross on Wye to Nuoro | 981.17 mi (1,579.04 km) |
| Ross on Wye to Occhiobello | 807.35 mi (1,299.30 km) |
| Ross on Wye to Oderzo | 803.70 mi (1,293.43 km) |
| Ross on Wye to Oggiono | 687.03 mi (1,105.66 km) |
| Ross on Wye to Olbia | 950.69 mi (1,529.99 km) |
| Ross on Wye to Oleggio | 670.64 mi (1,079.29 km) |
| Ross on Wye to Olgiate Comasco | 673.46 mi (1,083.83 km) |
| Ross on Wye to Olgiate Olona | 677.68 mi (1,090.63 km) |
| Ross on Wye to Omegna | 649.41 mi (1,045.12 km) |
| Ross on Wye to Opera | 701.30 mi (1,128.63 km) |
| Ross on Wye to Oppeano | 775.50 mi (1,248.05 km) |
| Ross on Wye to Orbassano | 664.32 mi (1,069.12 km) |
