| Coueron to Navodari | 1,466.28 mi (2,359.75 km) |
| Coueron to Negresti-Oas | 1,168.56 mi (1,880.62 km) |
| Coueron to Nehoiu | 1,337.21 mi (2,152.04 km) |
| Coueron to Ocna Mures | 1,205.86 mi (1,940.65 km) |
| Coueron to Odobesti | 1,365.33 mi (2,197.29 km) |
| Coueron to Odorheiu Secuiesc | 1,274.15 mi (2,050.54 km) |
| Coueron to Oltenita | 1,378.83 mi (2,219.01 km) |
| Coueron to Onesti | 1,343.29 mi (2,161.82 km) |
| Coueron to Oradea | 1,106.91 mi (1,781.40 km) |
| Coueron to Orastie | 1,183.32 mi (1,904.37 km) |
| Coueron to Oravita | 1,126.60 mi (1,813.10 km) |
| Coueron to Orsova | 1,166.16 mi (1,876.75 km) |
| Coueron to Otelu Rosu | 1,149.21 mi (1,849.47 km) |
| Coueron to Otopeni | 1,342.14 mi (2,159.97 km) |
| Coueron to Ovidiu | 1,464.92 mi (2,357.55 km) |
