| Catalagzi to Nasaud | 542.94 mi (873.78 km) |
| Catalagzi to Navodari | 255.10 mi (410.54 km) |
| Catalagzi to Negresti-Oas | 604.01 mi (972.06 km) |
| Catalagzi to Nehoiu | 385.52 mi (620.43 km) |
| Catalagzi to Ocna Mures | 521.84 mi (839.82 km) |
| Catalagzi to Odobesti | 380.01 mi (611.57 km) |
| Catalagzi to Odorheiu Secuiesc | 465.98 mi (749.92 km) |
| Catalagzi to Oltenita | 319.67 mi (514.46 km) |
| Catalagzi to Onesti | 415.20 mi (668.20 km) |
| Catalagzi to Oradea | 623.84 mi (1,003.98 km) |
| Catalagzi to Orastie | 526.69 mi (847.63 km) |
| Catalagzi to Oravita | 567.07 mi (912.61 km) |
| Catalagzi to Orsova | 526.67 mi (847.60 km) |
| Catalagzi to Otelu Rosu | 551.17 mi (887.03 km) |
| Catalagzi to Otopeni | 360.60 mi (580.33 km) |
