| Franconville to Oria | 953.65 mi (1,534.76 km) |
| Franconville to Oristano | 701.02 mi (1,128.18 km) |
| Franconville to Orta Nova | 841.24 mi (1,353.85 km) |
| Franconville to Orte | 664.82 mi (1,069.92 km) |
| Franconville to Ortona | 743.86 mi (1,197.13 km) |
| Franconville to Orvieto | 642.25 mi (1,033.60 km) |
| Franconville to Orzinuovi | 438.12 mi (705.08 km) |
| Franconville to Osimo | 657.60 mi (1,058.30 km) |
| Franconville to Ospitaletto | 437.20 mi (703.60 km) |
| Franconville to Ostuni | 940.78 mi (1,514.05 km) |
| Franconville to Ottaviano | 819.82 mi (1,319.38 km) |
| Franconville to Ovada | 426.72 mi (686.74 km) |
| Franconville to Ozieri | 668.28 mi (1,075.49 km) |
| Franconville to Paceco | 917.83 mi (1,477.10 km) |
| Franconville to Pachino | 1,066.39 mi (1,716.20 km) |
