| Cayiralan to Nasaud | 787.96 mi (1,268.09 km) |
| Cayiralan to Navodari | 500.86 mi (806.06 km) |
| Cayiralan to Negresti-Oas | 849.07 mi (1,366.44 km) |
| Cayiralan to Nehoiu | 633.44 mi (1,019.42 km) |
| Cayiralan to Ocna Mures | 770.58 mi (1,240.12 km) |
| Cayiralan to Odobesti | 623.83 mi (1,003.96 km) |
| Cayiralan to Odorheiu Secuiesc | 712.59 mi (1,146.80 km) |
| Cayiralan to Oltenita | 569.64 mi (916.75 km) |
| Cayiralan to Onesti | 657.51 mi (1,058.16 km) |
| Cayiralan to Oradea | 873.04 mi (1,405.02 km) |
| Cayiralan to Orastie | 776.60 mi (1,249.81 km) |
| Cayiralan to Oravita | 815.69 mi (1,312.73 km) |
| Cayiralan to Orsova | 775.03 mi (1,247.28 km) |
| Cayiralan to Otelu Rosu | 800.96 mi (1,289.02 km) |
| Cayiralan to Otopeni | 610.52 mi (982.53 km) |
