| Echelon to Castrovillari | 4,597.97 mi (7,399.72 km) |
| Echelon to Catania | 4,636.04 mi (7,460.98 km) |
| Echelon to Catanzaro | 4,650.72 mi (7,484.61 km) |
| Echelon to Cattolica | 4,296.04 mi (6,913.82 km) |
| Echelon to Cava de' Tirreni | 4,498.45 mi (7,239.55 km) |
| Echelon to Cavallino | 4,666.97 mi (7,510.76 km) |
| Echelon to Cavarzere | 4,228.40 mi (6,804.95 km) |
| Echelon to Cave | 4,379.89 mi (7,048.74 km) |
| Echelon to Cavriago | 4,176.41 mi (6,721.28 km) |
| Echelon to Cavriglia | 4,257.18 mi (6,851.27 km) |
| Echelon to Cazzago San Martino | 4,125.96 mi (6,640.09 km) |
| Echelon to Ceccano | 4,406.47 mi (7,091.54 km) |
| Echelon to Cecina | 4,221.59 mi (6,794.00 km) |
| Echelon to Cefalu | 4,566.79 mi (7,349.54 km) |
| Echelon to Ceglie Messapico | 4,623.59 mi (7,440.95 km) |
