| Fort Oglethorpe to Corato | 5,209.21 mi (8,383.41 km) |
| Fort Oglethorpe to Corbetta | 4,733.16 mi (7,617.28 km) |
| Fort Oglethorpe to Corciano | 4,957.75 mi (7,978.73 km) |
| Fort Oglethorpe to Cordenons | 4,874.35 mi (7,844.51 km) |
| Fort Oglethorpe to Cori | 5,038.92 mi (8,109.36 km) |
| Fort Oglethorpe to Coriano | 4,941.56 mi (7,952.67 km) |
| Fort Oglethorpe to Corigliano Calabro | 5,274.36 mi (8,488.27 km) |
| Fort Oglethorpe to Corleone | 5,198.30 mi (8,365.85 km) |
| Fort Oglethorpe to Cormano | 4,741.04 mi (7,629.97 km) |
| Fort Oglethorpe to Cornaredo | 4,737.02 mi (7,623.50 km) |
| Fort Oglethorpe to Cornate d'Adda | 4,750.45 mi (7,645.10 km) |
| Fort Oglethorpe to Cornedo Vicentino | 4,830.91 mi (7,774.59 km) |
| Fort Oglethorpe to Correggio | 4,836.03 mi (7,782.83 km) |
| Fort Oglethorpe to Corridonia | 5,006.52 mi (8,057.22 km) |
| Fort Oglethorpe to Corsico | 4,742.78 mi (7,632.76 km) |
