| Ecija to Cernavoda | 1,778.02 mi (2,861.45 km) |
| Ecija to Chitila | 1,678.12 mi (2,700.67 km) |
| Ecija to Cisnadie | 1,601.30 mi (2,577.04 km) |
| Ecija to Cluj-Napoca | 1,589.57 mi (2,558.17 km) |
| Ecija to Codlea | 1,662.64 mi (2,675.75 km) |
| Ecija to Comanesti | 1,718.38 mi (2,765.47 km) |
| Ecija to Comarnic | 1,667.34 mi (2,683.32 km) |
| Ecija to Constanta | 1,806.96 mi (2,908.02 km) |
| Ecija to Corabia | 1,600.18 mi (2,575.23 km) |
| Ecija to Costesti | 1,625.50 mi (2,615.99 km) |
| Ecija to Covasna | 1,699.55 mi (2,735.16 km) |
| Ecija to Craiova | 1,570.59 mi (2,527.62 km) |
| Ecija to Cristuru Secuiesc | 1,650.30 mi (2,655.90 km) |
| Ecija to Cugir | 1,565.73 mi (2,519.79 km) |
| Ecija to Cumpana | 1,802.93 mi (2,901.54 km) |
