| Chateau-Gontier to Navodari | 1,417.06 mi (2,280.54 km) |
| Chateau-Gontier to Negresti-Oas | 1,114.14 mi (1,793.04 km) |
| Chateau-Gontier to Nehoiu | 1,287.02 mi (2,071.26 km) |
| Chateau-Gontier to Ocna Mures | 1,154.44 mi (1,857.88 km) |
| Chateau-Gontier to Odobesti | 1,314.03 mi (2,114.72 km) |
| Chateau-Gontier to Odorheiu Secuiesc | 1,222.39 mi (1,967.24 km) |
| Chateau-Gontier to Oltenita | 1,331.06 mi (2,142.14 km) |
| Chateau-Gontier to Onesti | 1,291.15 mi (2,077.91 km) |
| Chateau-Gontier to Oradea | 1,054.56 mi (1,697.16 km) |
| Chateau-Gontier to Orastie | 1,133.36 mi (1,823.96 km) |
| Chateau-Gontier to Oravita | 1,079.37 mi (1,737.08 km) |
| Chateau-Gontier to Orsova | 1,119.32 mi (1,801.37 km) |
| Chateau-Gontier to Otelu Rosu | 1,100.42 mi (1,770.95 km) |
| Chateau-Gontier to Otopeni | 1,293.71 mi (2,082.02 km) |
| Chateau-Gontier to Ovidiu | 1,415.82 mi (2,278.54 km) |
