| Holladay to Noventa Vicentina | 5,544.02 mi (8,922.24 km) |
| Holladay to Novi di Modena | 5,544.70 mi (8,923.33 km) |
| Holladay to Novi Ligure | 5,483.70 mi (8,825.16 km) |
| Holladay to Nuoro | 5,732.94 mi (9,226.27 km) |
| Holladay to Occhiobello | 5,564.67 mi (8,955.47 km) |
| Holladay to Oderzo | 5,547.28 mi (8,927.48 km) |
| Holladay to Oggiono | 5,448.91 mi (8,769.18 km) |
| Holladay to Olbia | 5,707.28 mi (9,184.99 km) |
| Holladay to Oleggio | 5,435.40 mi (8,747.44 km) |
| Holladay to Olgiate Comasco | 5,436.67 mi (8,749.47 km) |
| Holladay to Olgiate Olona | 5,441.73 mi (8,757.62 km) |
| Holladay to Omegna | 5,413.81 mi (8,712.69 km) |
| Holladay to Opera | 5,465.37 mi (8,795.66 km) |
| Holladay to Oppeano | 5,532.18 mi (8,903.18 km) |
| Holladay to Orbassano | 5,430.04 mi (8,738.81 km) |
