| Quarteira to Castrovillari | 1,324.64 mi (2,131.80 km) |
| Quarteira to Catania | 1,272.13 mi (2,047.29 km) |
| Quarteira to Catanzaro | 1,347.07 mi (2,167.90 km) |
| Quarteira to Cattolica | 1,189.40 mi (1,914.16 km) |
| Quarteira to Cava de' Tirreni | 1,248.07 mi (2,008.57 km) |
| Quarteira to Cavallino | 1,430.69 mi (2,302.47 km) |
| Quarteira to Cavarzere | 1,184.97 mi (1,907.03 km) |
| Quarteira to Cave | 1,166.01 mi (1,876.51 km) |
| Quarteira to Cavriago | 1,103.42 mi (1,775.79 km) |
| Quarteira to Cavriglia | 1,120.72 mi (1,803.63 km) |
| Quarteira to Cazzago San Martino | 1,105.50 mi (1,779.13 km) |
| Quarteira to Ceccano | 1,183.77 mi (1,905.10 km) |
| Quarteira to Cecina | 1,070.29 mi (1,722.47 km) |
| Quarteira to Cefalu | 1,210.64 mi (1,948.34 km) |
| Quarteira to Ceglie Messapico | 1,394.39 mi (2,244.06 km) |
