| Hartford to Castrovillari | 4,424.99 mi (7,121.34 km) |
| Hartford to Catania | 4,465.43 mi (7,186.42 km) |
| Hartford to Catanzaro | 4,478.29 mi (7,207.11 km) |
| Hartford to Cattolica | 4,121.21 mi (6,632.45 km) |
| Hartford to Cava de' Tirreni | 4,325.36 mi (6,961.00 km) |
| Hartford to Cavallino | 4,492.89 mi (7,230.60 km) |
| Hartford to Cavarzere | 4,052.96 mi (6,522.60 km) |
| Hartford to Cave | 4,206.58 mi (6,769.83 km) |
| Hartford to Cavriago | 4,001.69 mi (6,440.09 km) |
| Hartford to Cavriglia | 4,083.05 mi (6,571.03 km) |
| Hartford to Cazzago San Martino | 3,950.75 mi (6,358.11 km) |
| Hartford to Ceccano | 4,233.22 mi (6,812.71 km) |
| Hartford to Cecina | 4,047.93 mi (6,514.51 km) |
| Hartford to Cefalu | 4,396.22 mi (7,075.03 km) |
| Hartford to Ceglie Messapico | 4,449.52 mi (7,160.82 km) |
