| Austin to Noventa Vicentina | 5,590.75 mi (8,997.44 km) |
| Austin to Novi di Modena | 5,580.39 mi (8,980.76 km) |
| Austin to Novi Ligure | 5,498.90 mi (8,849.63 km) |
| Austin to Nuoro | 5,690.21 mi (9,157.51 km) |
| Austin to Occhiobello | 5,606.81 mi (9,023.28 km) |
| Austin to Oderzo | 5,609.40 mi (9,027.46 km) |
| Austin to Oggiono | 5,483.64 mi (8,825.07 km) |
| Austin to Olbia | 5,674.52 mi (9,132.26 km) |
| Austin to Oleggio | 5,461.37 mi (8,789.22 km) |
| Austin to Olgiate Comasco | 5,468.12 mi (8,800.08 km) |
| Austin to Olgiate Olona | 5,470.32 mi (8,803.62 km) |
| Austin to Omegna | 5,441.86 mi (8,757.83 km) |
| Austin to Opera | 5,493.24 mi (8,840.51 km) |
| Austin to Oppeano | 5,576.04 mi (8,973.77 km) |
| Austin to Orbassano | 5,438.07 mi (8,751.72 km) |
