| Hadim to Noventa Vicentina | 1,225.34 mi (1,971.99 km) |
| Hadim to Novi di Modena | 1,245.42 mi (2,004.30 km) |
| Hadim to Novi Ligure | 1,341.91 mi (2,159.60 km) |
| Hadim to Nuoro | 1,264.94 mi (2,035.73 km) |
| Hadim to Occhiobello | 1,214.58 mi (1,954.68 km) |
| Hadim to Oderzo | 1,195.15 mi (1,923.41 km) |
| Hadim to Oggiono | 1,336.46 mi (2,150.83 km) |
| Hadim to Olbia | 1,259.11 mi (2,026.34 km) |
| Hadim to Oleggio | 1,365.40 mi (2,197.40 km) |
| Hadim to Olgiate Comasco | 1,353.97 mi (2,179.00 km) |
| Hadim to Olgiate Olona | 1,354.58 mi (2,179.99 km) |
| Hadim to Omegna | 1,381.62 mi (2,223.51 km) |
| Hadim to Opera | 1,333.95 mi (2,146.78 km) |
| Hadim to Oppeano | 1,241.69 mi (1,998.31 km) |
| Hadim to Orbassano | 1,405.39 mi (2,261.76 km) |
