| Frankfort to Chivasso | 4,537.00 mi (7,301.60 km) |
| Frankfort to Ciampino | 4,861.84 mi (7,824.37 km) |
| Frankfort to Cicciano | 4,976.99 mi (8,009.69 km) |
| Frankfort to Cingoli | 4,827.13 mi (7,768.52 km) |
| Frankfort to Cinisello Balsamo | 4,579.73 mi (7,370.37 km) |
| Frankfort to Cinisi | 5,026.85 mi (8,089.94 km) |
| Frankfort to Cirie | 4,523.41 mi (7,279.73 km) |
| Frankfort to Ciro Marina | 5,152.71 mi (8,292.48 km) |
| Frankfort to Cislago | 4,565.81 mi (7,347.97 km) |
| Frankfort to Cisterna di Latina | 4,879.71 mi (7,853.13 km) |
| Frankfort to Cisternino | 5,108.85 mi (8,221.90 km) |
| Frankfort to Citta di Castello | 4,782.92 mi (7,697.37 km) |
| Frankfort to Citta Sant'Angelo | 4,895.08 mi (7,877.86 km) |
| Frankfort to Cittadella | 4,681.54 mi (7,534.21 km) |
| Frankfort to Cittanova | 5,150.15 mi (8,288.37 km) |
