| Grapevine to Noventa Vicentina | 5,429.73 mi (8,738.31 km) |
| Grapevine to Novi di Modena | 5,420.33 mi (8,723.18 km) |
| Grapevine to Novi Ligure | 5,340.48 mi (8,594.68 km) |
| Grapevine to Nuoro | 5,538.10 mi (8,912.71 km) |
| Grapevine to Occhiobello | 5,446.25 mi (8,764.88 km) |
| Grapevine to Oderzo | 5,447.08 mi (8,766.22 km) |
| Grapevine to Oggiono | 5,323.38 mi (8,567.15 km) |
| Grapevine to Olbia | 5,521.34 mi (8,885.74 km) |
| Grapevine to Oleggio | 5,301.83 mi (8,532.48 km) |
| Grapevine to Olgiate Comasco | 5,308.10 mi (8,542.56 km) |
| Grapevine to Olgiate Olona | 5,310.57 mi (8,546.53 km) |
| Grapevine to Omegna | 5,282.07 mi (8,500.68 km) |
| Grapevine to Opera | 5,333.63 mi (8,583.64 km) |
| Grapevine to Oppeano | 5,415.23 mi (8,714.98 km) |
| Grapevine to Orbassano | 5,280.13 mi (8,497.54 km) |
