| Frederick to Busto Arsizio | 4,195.24 mi (6,751.58 km) |
| Frederick to Busto Garolfo | 4,198.81 mi (6,757.33 km) |
| Frederick to Cabras | 4,372.46 mi (7,036.80 km) |
| Frederick to Cadelbosco di Sopra | 4,297.93 mi (6,916.85 km) |
| Frederick to Cadoneghe | 4,331.35 mi (6,970.64 km) |
| Frederick to Cagli | 4,427.97 mi (7,126.13 km) |
| Frederick to Cagliari | 4,423.80 mi (7,119.41 km) |
| Frederick to Cairo Montenotte | 4,209.41 mi (6,774.39 km) |
| Frederick to Caivano | 4,594.26 mi (7,393.75 km) |
| Frederick to Calcinaia | 4,335.50 mi (6,977.32 km) |
| Frederick to Calcinato | 4,266.84 mi (6,866.82 km) |
| Frederick to Calderara di Reno | 4,333.25 mi (6,973.69 km) |
| Frederick to Caldogno | 4,307.76 mi (6,932.67 km) |
| Frederick to Calenzano | 4,353.00 mi (7,005.47 km) |
| Frederick to Calolziocorte | 4,213.90 mi (6,781.62 km) |
