| Bollnas to Noventa Vicentina | 1,127.20 mi (1,814.06 km) |
| Bollnas to Novi di Modena | 1,158.52 mi (1,864.45 km) |
| Bollnas to Novi Ligure | 1,187.04 mi (1,910.36 km) |
| Bollnas to Nuoro | 1,483.42 mi (2,387.33 km) |
| Bollnas to Occhiobello | 1,151.61 mi (1,853.33 km) |
| Bollnas to Oderzo | 1,086.97 mi (1,749.31 km) |
| Bollnas to Oggiono | 1,112.06 mi (1,789.68 km) |
| Bollnas to Olbia | 1,441.09 mi (2,319.22 km) |
| Bollnas to Oleggio | 1,132.05 mi (1,821.86 km) |
| Bollnas to Olgiate Comasco | 1,116.07 mi (1,796.15 km) |
| Bollnas to Olgiate Olona | 1,127.07 mi (1,813.85 km) |
| Bollnas to Omegna | 1,115.93 mi (1,795.92 km) |
| Bollnas to Opera | 1,140.43 mi (1,835.35 km) |
| Bollnas to Oppeano | 1,128.61 mi (1,816.32 km) |
| Bollnas to Orbassano | 1,184.60 mi (1,906.43 km) |
