| Astoria to Noventa Vicentina | 5,557.07 mi (8,943.24 km) |
| Astoria to Novi di Modena | 5,565.15 mi (8,956.25 km) |
| Astoria to Novi Ligure | 5,520.44 mi (8,884.29 km) |
| Astoria to Nuoro | 5,798.27 mi (9,331.42 km) |
| Astoria to Occhiobello | 5,579.96 mi (8,980.08 km) |
| Astoria to Oderzo | 5,549.82 mi (8,931.57 km) |
| Astoria to Oggiono | 5,473.99 mi (8,809.53 km) |
| Astoria to Olbia | 5,766.99 mi (9,281.08 km) |
| Astoria to Oleggio | 5,466.94 mi (8,798.18 km) |
| Astoria to Olgiate Comasco | 5,464.46 mi (8,794.20 km) |
| Astoria to Olgiate Olona | 5,471.24 mi (8,805.11 km) |
| Astoria to Omegna | 5,444.85 mi (8,762.64 km) |
| Astoria to Opera | 5,494.37 mi (8,842.34 km) |
| Astoria to Oppeano | 5,547.64 mi (8,928.07 km) |
| Astoria to Orbassano | 5,473.84 mi (8,809.29 km) |
