| Sirvintos to Noventa Vicentina | 895.71 mi (1,441.51 km) |
| Sirvintos to Novi di Modena | 935.71 mi (1,505.88 km) |
| Sirvintos to Novi Ligure | 1,006.83 mi (1,620.34 km) |
| Sirvintos to Nuoro | 1,244.25 mi (2,002.43 km) |
| Sirvintos to Occhiobello | 914.58 mi (1,471.88 km) |
| Sirvintos to Oderzo | 840.55 mi (1,352.73 km) |
| Sirvintos to Oggiono | 935.12 mi (1,504.93 km) |
| Sirvintos to Olbia | 1,204.06 mi (1,937.74 km) |
| Sirvintos to Oleggio | 967.53 mi (1,557.09 km) |
| Sirvintos to Olgiate Comasco | 947.36 mi (1,524.64 km) |
| Sirvintos to Olgiate Olona | 957.78 mi (1,541.40 km) |
| Sirvintos to Omegna | 960.67 mi (1,546.04 km) |
| Sirvintos to Opera | 960.25 mi (1,545.38 km) |
| Sirvintos to Oppeano | 904.96 mi (1,456.40 km) |
| Sirvintos to Orbassano | 1,033.56 mi (1,663.35 km) |
