| Roanoke to Noventa Vicentina | 4,520.67 mi (7,275.32 km) |
| Roanoke to Novi di Modena | 4,506.69 mi (7,252.81 km) |
| Roanoke to Novi Ligure | 4,419.77 mi (7,112.93 km) |
| Roanoke to Nuoro | 4,591.93 mi (7,390.00 km) |
| Roanoke to Occhiobello | 4,534.86 mi (7,298.15 km) |
| Roanoke to Oderzo | 4,544.47 mi (7,313.62 km) |
| Roanoke to Oggiono | 4,411.25 mi (7,099.22 km) |
| Roanoke to Olbia | 4,578.97 mi (7,369.15 km) |
| Roanoke to Oleggio | 4,386.38 mi (7,059.19 km) |
| Roanoke to Olgiate Comasco | 4,394.87 mi (7,072.85 km) |
| Roanoke to Olgiate Olona | 4,396.06 mi (7,074.77 km) |
| Roanoke to Omegna | 4,367.90 mi (7,029.46 km) |
| Roanoke to Opera | 4,418.36 mi (7,110.66 km) |
| Roanoke to Oppeano | 4,505.22 mi (7,250.45 km) |
| Roanoke to Orbassano | 4,357.59 mi (7,012.86 km) |
