| Gunbarrel to Noventa Vicentina | 5,359.07 mi (8,624.60 km) |
| Gunbarrel to Novi di Modena | 5,356.60 mi (8,620.62 km) |
| Gunbarrel to Novi Ligure | 5,289.34 mi (8,512.37 km) |
| Gunbarrel to Nuoro | 5,524.44 mi (8,890.73 km) |
| Gunbarrel to Occhiobello | 5,378.56 mi (8,655.96 km) |
| Gunbarrel to Oderzo | 5,366.79 mi (8,637.02 km) |
| Gunbarrel to Oggiono | 5,259.81 mi (8,464.85 km) |
| Gunbarrel to Olbia | 5,501.31 mi (8,853.51 km) |
| Gunbarrel to Oleggio | 5,243.72 mi (8,438.95 km) |
| Gunbarrel to Olgiate Comasco | 5,246.54 mi (8,443.49 km) |
| Gunbarrel to Olgiate Olona | 5,250.83 mi (8,450.40 km) |
| Gunbarrel to Omegna | 5,222.55 mi (8,404.88 km) |
| Gunbarrel to Opera | 5,274.45 mi (8,488.40 km) |
| Gunbarrel to Oppeano | 5,346.32 mi (8,604.07 km) |
| Gunbarrel to Orbassano | 5,233.27 mi (8,422.13 km) |
