| Frankfort to Castrovillari | 5,094.64 mi (8,199.03 km) |
| Frankfort to Catania | 5,141.81 mi (8,274.94 km) |
| Frankfort to Catanzaro | 5,149.65 mi (8,287.57 km) |
| Frankfort to Cattolica | 4,783.99 mi (7,699.09 km) |
| Frankfort to Cava de' Tirreni | 4,994.78 mi (8,038.33 km) |
| Frankfort to Cavallino | 5,158.33 mi (8,301.52 km) |
| Frankfort to Cavarzere | 4,712.86 mi (7,584.62 km) |
| Frankfort to Cave | 4,875.37 mi (7,846.16 km) |
| Frankfort to Cavriago | 4,665.18 mi (7,507.87 km) |
| Frankfort to Cavriglia | 4,748.92 mi (7,642.65 km) |
| Frankfort to Cazzago San Martino | 4,612.03 mi (7,422.34 km) |
| Frankfort to Ceccano | 4,902.17 mi (7,889.27 km) |
| Frankfort to Cecina | 4,715.65 mi (7,589.10 km) |
| Frankfort to Cefalu | 5,072.73 mi (8,163.76 km) |
| Frankfort to Ceglie Messapico | 5,115.10 mi (8,231.96 km) |
