| Mason to Castrovillari | 5,021.26 mi (8,080.93 km) |
| Mason to Catania | 5,070.42 mi (8,160.06 km) |
| Mason to Catanzaro | 5,076.72 mi (8,170.18 km) |
| Mason to Cattolica | 4,709.09 mi (7,578.55 km) |
| Mason to Cava de' Tirreni | 4,921.37 mi (7,920.18 km) |
| Mason to Cavallino | 5,083.88 mi (8,181.72 km) |
| Mason to Cavarzere | 4,637.40 mi (7,463.17 km) |
| Mason to Cave | 4,801.84 mi (7,727.82 km) |
| Mason to Cavriago | 4,590.47 mi (7,387.65 km) |
| Mason to Cavriglia | 4,674.72 mi (7,523.24 km) |
| Mason to Cazzago San Martino | 4,536.88 mi (7,301.40 km) |
| Mason to Ceccano | 4,828.66 mi (7,770.98 km) |
| Mason to Cecina | 4,641.90 mi (7,470.42 km) |
| Mason to Cefalu | 5,001.41 mi (8,048.99 km) |
| Mason to Ceglie Messapico | 5,040.71 mi (8,112.23 km) |
