| Andover to Noventa Vicentina | 723.68 mi (1,164.65 km) |
| Andover to Novi di Modena | 717.70 mi (1,155.03 km) |
| Andover to Novi Ligure | 649.98 mi (1,046.04 km) |
| Andover to Nuoro | 913.30 mi (1,469.82 km) |
| Andover to Occhiobello | 741.47 mi (1,193.29 km) |
| Andover to Oderzo | 739.81 mi (1,190.61 km) |
| Andover to Oggiono | 620.54 mi (998.66 km) |
| Andover to Olbia | 882.67 mi (1,420.52 km) |
| Andover to Oleggio | 603.48 mi (971.21 km) |
| Andover to Olgiate Comasco | 606.70 mi (976.40 km) |
| Andover to Olgiate Olona | 610.72 mi (982.85 km) |
| Andover to Omegna | 582.37 mi (937.24 km) |
| Andover to Opera | 634.30 mi (1,020.81 km) |
| Andover to Oppeano | 709.80 mi (1,142.31 km) |
| Andover to Orbassano | 596.33 mi (959.70 km) |
