| Cluj-Napoca to Castle Rock (Colorado) | 5,690.07 mi (9,157.29 km) |
| Cluj-Napoca to Castro Valley (California) | 6,225.31 mi (10,018.66 km) |
| Cluj-Napoca to Catalina Foothills (Arizona) | 6,282.50 mi (10,110.70 km) |
| Cluj-Napoca to Cataño (Puerto Rico) | 5,285.34 mi (8,505.94 km) |
| Cluj-Napoca to Cathedral City (California) | 6,339.03 mi (10,201.68 km) |
| Cluj-Napoca to Catonsville (Maryland) | 4,734.78 mi (7,619.90 km) |
| Cluj-Napoca to Cave Spring (Virginia) | 4,959.84 mi (7,982.10 km) |
| Cluj-Napoca to Cayce (South Carolina) | 5,163.39 mi (8,309.67 km) |
| Cluj-Napoca to Cayey (Puerto Rico) | 5,302.04 mi (8,532.81 km) |
| Cluj-Napoca to Cedar City (Utah) | 6,016.43 mi (9,682.51 km) |
| Cluj-Napoca to Cedar Falls (Iowa) | 5,132.85 mi (8,260.52 km) |
| Cluj-Napoca to Cedar Hill (Texas) | 5,825.75 mi (9,375.64 km) |
| Cluj-Napoca to Cedar Lake (Indiana) | 5,024.14 mi (8,085.58 km) |
| Cluj-Napoca to Cedar Mill (Oregon) | 5,740.57 mi (9,238.55 km) |
| Cluj-Napoca to Cedar Park (Texas) | 5,971.19 mi (9,609.71 km) |
