| Lake Grove to Noventa Vicentina | 4,079.06 mi (6,564.62 km) |
| Lake Grove to Novi di Modena | 4,064.83 mi (6,541.71 km) |
| Lake Grove to Novi Ligure | 3,977.62 mi (6,401.37 km) |
| Lake Grove to Nuoro | 4,149.98 mi (6,678.74 km) |
| Lake Grove to Occhiobello | 4,093.11 mi (6,587.22 km) |
| Lake Grove to Oderzo | 4,103.30 mi (6,603.62 km) |
| Lake Grove to Oggiono | 3,969.51 mi (6,388.31 km) |
| Lake Grove to Olbia | 4,136.83 mi (6,657.59 km) |
| Lake Grove to Oleggio | 3,944.47 mi (6,348.01 km) |
| Lake Grove to Olgiate Comasco | 3,953.07 mi (6,361.85 km) |
| Lake Grove to Olgiate Olona | 3,954.19 mi (6,363.65 km) |
| Lake Grove to Omegna | 3,926.06 mi (6,318.39 km) |
| Lake Grove to Opera | 3,976.44 mi (6,399.47 km) |
| Lake Grove to Oppeano | 4,063.56 mi (6,539.67 km) |
| Lake Grove to Orbassano | 3,915.40 mi (6,301.22 km) |
