| Mill Valley to Noventa Vicentina | 6,018.65 mi (9,686.08 km) |
| Mill Valley to Novi di Modena | 6,023.17 mi (9,693.36 km) |
| Mill Valley to Novi Ligure | 5,970.20 mi (9,608.10 km) |
| Mill Valley to Nuoro | 6,234.40 mi (10,033.30 km) |
| Mill Valley to Occhiobello | 6,040.55 mi (9,721.33 km) |
| Mill Valley to Oderzo | 6,016.38 mi (9,682.43 km) |
| Mill Valley to Oggiono | 5,929.36 mi (9,542.38 km) |
| Mill Valley to Olbia | 6,205.96 mi (9,987.53 km) |
| Mill Valley to Oleggio | 5,919.08 mi (9,525.84 km) |
| Mill Valley to Olgiate Comasco | 5,918.45 mi (9,524.82 km) |
| Mill Valley to Olgiate Olona | 5,924.41 mi (9,534.42 km) |
| Mill Valley to Omegna | 5,897.14 mi (9,490.54 km) |
| Mill Valley to Opera | 5,947.89 mi (9,572.20 km) |
| Mill Valley to Oppeano | 6,008.01 mi (9,668.96 km) |
| Mill Valley to Orbassano | 5,919.83 mi (9,527.04 km) |
