| Frederick to Chivasso | 4,167.38 mi (6,706.76 km) |
| Frederick to Ciampino | 4,488.39 mi (7,223.37 km) |
| Frederick to Cicciano | 4,603.88 mi (7,409.23 km) |
| Frederick to Cingoli | 4,458.86 mi (7,175.84 km) |
| Frederick to Cinisello Balsamo | 4,212.83 mi (6,779.89 km) |
| Frederick to Cinisi | 4,645.00 mi (7,475.41 km) |
| Frederick to Cirie | 4,153.59 mi (6,684.55 km) |
| Frederick to Ciro Marina | 4,779.06 mi (7,691.15 km) |
| Frederick to Cislago | 4,198.91 mi (6,757.50 km) |
| Frederick to Cisterna di Latina | 4,506.00 mi (7,251.71 km) |
| Frederick to Cisternino | 4,739.16 mi (7,626.94 km) |
| Frederick to Citta di Castello | 4,413.63 mi (7,103.06 km) |
| Frederick to Citta Sant'Angelo | 4,525.51 mi (7,283.11 km) |
| Frederick to Cittadella | 4,318.22 mi (6,949.51 km) |
| Frederick to Cittanova | 4,772.56 mi (7,680.70 km) |
