| Shasta Lake to Noventa Vicentina | 5,849.25 mi (9,413.46 km) |
| Shasta Lake to Novi di Modena | 5,854.71 mi (9,422.24 km) |
| Shasta Lake to Novi Ligure | 5,803.86 mi (9,340.41 km) |
| Shasta Lake to Nuoro | 6,071.93 mi (9,771.83 km) |
| Shasta Lake to Occhiobello | 5,871.43 mi (9,449.15 km) |
| Shasta Lake to Oderzo | 5,845.69 mi (9,407.73 km) |
| Shasta Lake to Oggiono | 5,761.51 mi (9,272.26 km) |
| Shasta Lake to Olbia | 6,042.70 mi (9,724.79 km) |
| Shasta Lake to Oleggio | 5,752.07 mi (9,257.07 km) |
| Shasta Lake to Olgiate Comasco | 5,750.96 mi (9,255.27 km) |
| Shasta Lake to Olgiate Olona | 5,757.14 mi (9,265.22 km) |
| Shasta Lake to Omegna | 5,730.08 mi (9,221.67 km) |
| Shasta Lake to Opera | 5,780.54 mi (9,302.88 km) |
| Shasta Lake to Oppeano | 5,838.92 mi (9,396.84 km) |
| Shasta Lake to Orbassano | 5,754.45 mi (9,260.89 km) |
