| Mandelieu-la-Napoule to Oria | 587.39 mi (945.31 km) |
| Mandelieu-la-Napoule to Oristano | 265.58 mi (427.42 km) |
| Mandelieu-la-Napoule to Orta Nova | 472.54 mi (760.49 km) |
| Mandelieu-la-Napoule to Orte | 285.27 mi (459.09 km) |
| Mandelieu-la-Napoule to Ortona | 386.18 mi (621.50 km) |
| Mandelieu-la-Napoule to Orvieto | 266.95 mi (429.61 km) |
| Mandelieu-la-Napoule to Orzinuovi | 195.45 mi (314.54 km) |
| Mandelieu-la-Napoule to Osimo | 327.90 mi (527.70 km) |
| Mandelieu-la-Napoule to Ospitaletto | 207.57 mi (334.05 km) |
| Mandelieu-la-Napoule to Ostuni | 578.48 mi (930.97 km) |
| Mandelieu-la-Napoule to Ottaviano | 428.30 mi (689.29 km) |
| Mandelieu-la-Napoule to Ovada | 113.52 mi (182.69 km) |
| Mandelieu-la-Napoule to Ozieri | 230.39 mi (370.78 km) |
| Mandelieu-la-Napoule to Paceco | 483.47 mi (778.06 km) |
| Mandelieu-la-Napoule to Pachino | 638.56 mi (1,027.66 km) |
