| Franconville to Navodari | 1,284.88 mi (2,067.82 km) |
| Franconville to Negresti-Oas | 971.51 mi (1,563.50 km) |
| Franconville to Nehoiu | 1,153.09 mi (1,855.71 km) |
| Franconville to Ocna Mures | 1,018.22 mi (1,638.67 km) |
| Franconville to Odobesti | 1,177.56 mi (1,895.09 km) |
| Franconville to Odorheiu Secuiesc | 1,085.20 mi (1,746.46 km) |
| Franconville to Oltenita | 1,202.42 mi (1,935.11 km) |
| Franconville to Onesti | 1,152.93 mi (1,855.46 km) |
| Franconville to Oradea | 916.69 mi (1,475.28 km) |
| Franconville to Orastie | 1,000.54 mi (1,610.21 km) |
| Franconville to Oravita | 953.15 mi (1,533.95 km) |
| Franconville to Orsova | 993.79 mi (1,599.35 km) |
| Franconville to Otelu Rosu | 970.45 mi (1,561.78 km) |
| Franconville to Otopeni | 1,163.70 mi (1,872.79 km) |
| Franconville to Ovidiu | 1,283.91 mi (2,066.25 km) |
