| Harrison to Castrovillari | 4,497.64 mi (7,238.26 km) |
| Harrison to Catania | 4,537.29 mi (7,302.06 km) |
| Harrison to Catanzaro | 4,550.76 mi (7,323.74 km) |
| Harrison to Cattolica | 4,194.45 mi (6,750.31 km) |
| Harrison to Cava de' Tirreni | 4,398.04 mi (7,077.97 km) |
| Harrison to Cavallino | 4,565.89 mi (7,348.09 km) |
| Harrison to Cavarzere | 4,126.37 mi (6,640.76 km) |
| Harrison to Cave | 4,279.33 mi (6,886.91 km) |
| Harrison to Cavriago | 4,074.88 mi (6,557.89 km) |
| Harrison to Cavriglia | 4,156.06 mi (6,688.53 km) |
| Harrison to Cazzago San Martino | 4,024.09 mi (6,476.15 km) |
| Harrison to Ceccano | 4,305.95 mi (6,929.76 km) |
| Harrison to Cecina | 4,120.79 mi (6,631.77 km) |
| Harrison to Cefalu | 4,468.06 mi (7,190.65 km) |
| Harrison to Ceglie Messapico | 4,522.52 mi (7,278.30 km) |
