| Sines to Noventa Vicentina | 1,164.54 mi (1,874.15 km) |
| Sines to Novi di Modena | 1,126.76 mi (1,813.35 km) |
| Sines to Novi Ligure | 1,026.03 mi (1,651.24 km) |
| Sines to Nuoro | 987.00 mi (1,588.42 km) |
| Sines to Occhiobello | 1,159.05 mi (1,865.31 km) |
| Sines to Oderzo | 1,219.54 mi (1,962.66 km) |
| Sines to Oggiono | 1,078.37 mi (1,735.47 km) |
| Sines to Olbia | 999.14 mi (1,607.96 km) |
| Sines to Oleggio | 1,041.62 mi (1,676.32 km) |
| Sines to Olgiate Comasco | 1,061.50 mi (1,708.31 km) |
| Sines to Olgiate Olona | 1,053.59 mi (1,695.58 km) |
| Sines to Omegna | 1,039.83 mi (1,673.44 km) |
| Sines to Opera | 1,061.60 mi (1,708.48 km) |
| Sines to Oppeano | 1,148.82 mi (1,848.84 km) |
| Sines to Orbassano | 976.22 mi (1,571.07 km) |
