| Melissia to Novi di Modena | 818.04 mi (1,316.51 km) |
| Melissia to Novi Ligure | 905.08 mi (1,456.59 km) |
| Melissia to Nuoro | 791.24 mi (1,273.37 km) |
| Melissia to Occhiobello | 790.75 mi (1,272.59 km) |
| Melissia to Oderzo | 789.32 mi (1,270.28 km) |
| Melissia to Oggiono | 914.21 mi (1,471.28 km) |
| Melissia to Olbia | 788.58 mi (1,269.10 km) |
| Melissia to Oleggio | 938.07 mi (1,509.68 km) |
| Melissia to Olgiate Comasco | 930.17 mi (1,496.97 km) |
| Melissia to Olgiate Olona | 928.58 mi (1,494.41 km) |
| Melissia to Omegna | 956.87 mi (1,539.93 km) |
| Melissia to Opera | 906.09 mi (1,458.22 km) |
| Melissia to Oppeano | 821.24 mi (1,321.66 km) |
| Melissia to Orbassano | 967.76 mi (1,557.46 km) |
| Melissia to Orbetello | 730.46 mi (1,175.56 km) |
