| Karayilan to Nasaud | 947.41 mi (1,524.71 km) |
| Karayilan to Navodari | 659.84 mi (1,061.92 km) |
| Karayilan to Negresti-Oas | 1,008.38 mi (1,622.84 km) |
| Karayilan to Nehoiu | 788.58 mi (1,269.10 km) |
| Karayilan to Ocna Mures | 923.06 mi (1,485.51 km) |
| Karayilan to Odobesti | 784.87 mi (1,263.13 km) |
| Karayilan to Odorheiu Secuiesc | 869.84 mi (1,399.87 km) |
| Karayilan to Oltenita | 716.17 mi (1,152.56 km) |
| Karayilan to Onesti | 820.06 mi (1,319.76 km) |
| Karayilan to Oradea | 1,023.46 mi (1,647.10 km) |
| Karayilan to Orastie | 923.07 mi (1,485.54 km) |
| Karayilan to Oravita | 950.64 mi (1,529.91 km) |
| Karayilan to Orsova | 909.60 mi (1,463.86 km) |
| Karayilan to Otelu Rosu | 942.01 mi (1,516.02 km) |
| Karayilan to Otopeni | 758.41 mi (1,220.54 km) |
