| Mieres to Noventa Vicentina | 866.15 mi (1,393.93 km) |
| Mieres to Novi di Modena | 834.13 mi (1,342.40 km) |
| Mieres to Novi Ligure | 730.16 mi (1,175.08 km) |
| Mieres to Nuoro | 803.19 mi (1,292.60 km) |
| Mieres to Occhiobello | 867.46 mi (1,396.04 km) |
| Mieres to Oderzo | 914.78 mi (1,472.20 km) |
| Mieres to Oggiono | 764.24 mi (1,229.92 km) |
| Mieres to Olbia | 798.59 mi (1,285.21 km) |
| Mieres to Oleggio | 728.25 mi (1,172.00 km) |
| Mieres to Olgiate Comasco | 745.95 mi (1,200.49 km) |
| Mieres to Olgiate Olona | 740.53 mi (1,191.77 km) |
| Mieres to Omegna | 720.34 mi (1,159.27 km) |
| Mieres to Opera | 754.53 mi (1,214.29 km) |
| Mieres to Oppeano | 849.23 mi (1,366.70 km) |
| Mieres to Orbassano | 670.52 mi (1,079.10 km) |
