| Biga to Noventa Vicentina | 868.22 mi (1,397.27 km) |
| Biga to Novi di Modena | 889.95 mi (1,432.23 km) |
| Biga to Novi Ligure | 988.45 mi (1,590.76 km) |
| Biga to Nuoro | 942.51 mi (1,516.82 km) |
| Biga to Occhiobello | 858.51 mi (1,381.63 km) |
| Biga to Oderzo | 836.42 mi (1,346.09 km) |
| Biga to Oggiono | 979.39 mi (1,576.17 km) |
| Biga to Olbia | 930.77 mi (1,497.92 km) |
| Biga to Oleggio | 1,009.21 mi (1,624.17 km) |
| Biga to Olgiate Comasco | 997.10 mi (1,604.68 km) |
| Biga to Olgiate Olona | 998.16 mi (1,606.38 km) |
| Biga to Omegna | 1,024.82 mi (1,649.28 km) |
| Biga to Opera | 978.05 mi (1,574.01 km) |
| Biga to Oppeano | 884.77 mi (1,423.89 km) |
| Biga to Orbassano | 1,051.79 mi (1,692.69 km) |
