| Fontainebleau to Oria | 914.36 mi (1,471.52 km) |
| Fontainebleau to Oristano | 655.57 mi (1,055.03 km) |
| Fontainebleau to Orta Nova | 801.30 mi (1,289.57 km) |
| Fontainebleau to Orte | 623.15 mi (1,002.87 km) |
| Fontainebleau to Ortona | 704.12 mi (1,133.17 km) |
| Fontainebleau to Orvieto | 600.66 mi (966.67 km) |
| Fontainebleau to Orzinuovi | 399.44 mi (642.84 km) |
| Fontainebleau to Osimo | 618.89 mi (996.00 km) |
| Fontainebleau to Ospitaletto | 399.27 mi (642.56 km) |
| Fontainebleau to Ostuni | 901.75 mi (1,451.23 km) |
| Fontainebleau to Ottaviano | 778.17 mi (1,252.34 km) |
| Fontainebleau to Ovada | 384.12 mi (618.17 km) |
| Fontainebleau to Ozieri | 622.94 mi (1,002.52 km) |
| Fontainebleau to Paceco | 873.04 mi (1,405.02 km) |
| Fontainebleau to Pachino | 1,022.31 mi (1,645.25 km) |
