| Gentilly to Navodari | 1,278.85 mi (2,058.11 km) |
| Gentilly to Negresti-Oas | 967.19 mi (1,556.54 km) |
| Gentilly to Nehoiu | 1,147.28 mi (1,846.37 km) |
| Gentilly to Ocna Mures | 1,012.74 mi (1,629.85 km) |
| Gentilly to Odobesti | 1,172.16 mi (1,886.41 km) |
| Gentilly to Odorheiu Secuiesc | 1,079.90 mi (1,737.94 km) |
| Gentilly to Oltenita | 1,195.87 mi (1,924.57 km) |
| Gentilly to Onesti | 1,147.83 mi (1,847.25 km) |
| Gentilly to Oradea | 911.45 mi (1,466.84 km) |
| Gentilly to Orastie | 994.51 mi (1,600.51 km) |
| Gentilly to Oravita | 946.19 mi (1,522.74 km) |
| Gentilly to Orsova | 986.76 mi (1,588.03 km) |
| Gentilly to Otelu Rosu | 963.99 mi (1,551.40 km) |
| Gentilly to Otopeni | 1,157.32 mi (1,862.53 km) |
| Gentilly to Ovidiu | 1,277.84 mi (2,056.48 km) |
