| Nagykallo to Chitila | 305.57 mi (491.76 km) |
| Nagykallo to Cisnadie | 185.27 mi (298.17 km) |
| Nagykallo to Cluj-Napoca | 111.99 mi (180.22 km) |
| Nagykallo to Codlea | 227.39 mi (365.95 km) |
| Nagykallo to Comanesti | 238.27 mi (383.45 km) |
| Nagykallo to Comarnic | 255.69 mi (411.49 km) |
| Nagykallo to Constanta | 414.27 mi (666.71 km) |
| Nagykallo to Corabia | 311.31 mi (501.01 km) |
| Nagykallo to Costesti | 264.98 mi (426.44 km) |
| Nagykallo to Covasna | 248.32 mi (399.64 km) |
| Nagykallo to Craiova | 262.73 mi (422.82 km) |
| Nagykallo to Cristuru Secuiesc | 185.85 mi (299.09 km) |
| Nagykallo to Cugir | 158.02 mi (254.32 km) |
| Nagykallo to Cumpana | 413.82 mi (665.98 km) |
| Nagykallo to Curtea de Arges | 232.44 mi (374.08 km) |
