| Frederick to Castrovillari | 4,720.83 mi (7,597.44 km) |
| Frederick to Catania | 4,760.93 mi (7,661.98 km) |
| Frederick to Catanzaro | 4,774.10 mi (7,683.18 km) |
| Frederick to Cattolica | 4,416.82 mi (7,108.18 km) |
| Frederick to Cava de' Tirreni | 4,621.20 mi (7,437.10 km) |
| Frederick to Cavallino | 4,788.65 mi (7,706.59 km) |
| Frederick to Cavarzere | 4,348.34 mi (6,997.98 km) |
| Frederick to Cave | 4,502.41 mi (7,245.93 km) |
| Frederick to Cavriago | 4,297.32 mi (6,915.88 km) |
| Frederick to Cavriglia | 4,378.81 mi (7,047.01 km) |
| Frederick to Cazzago San Martino | 4,246.23 mi (6,833.65 km) |
| Frederick to Ceccano | 4,529.05 mi (7,288.81 km) |
| Frederick to Cecina | 4,343.74 mi (6,990.57 km) |
| Frederick to Cefalu | 4,691.71 mi (7,550.58 km) |
| Frederick to Ceglie Messapico | 4,745.29 mi (7,636.81 km) |
