| Fort Oglethorpe to Cividale del Friuli | 4,900.45 mi (7,886.51 km) |
| Fort Oglethorpe to Civita Castellana | 4,993.30 mi (8,035.94 km) |
| Fort Oglethorpe to Civitanova Marche | 5,013.95 mi (8,069.18 km) |
| Fort Oglethorpe to Civitavecchia | 4,973.67 mi (8,004.34 km) |
| Fort Oglethorpe to Civitella in Val di Chiana | 4,923.23 mi (7,923.18 km) |
| Fort Oglethorpe to Clusone | 4,763.07 mi (7,665.41 km) |
| Fort Oglethorpe to Coccaglio | 4,774.99 mi (7,684.60 km) |
| Fort Oglethorpe to Codigoro | 4,890.39 mi (7,870.32 km) |
| Fort Oglethorpe to Codogno | 4,776.93 mi (7,687.73 km) |
| Fort Oglethorpe to Codroipo | 4,886.62 mi (7,864.26 km) |
| Fort Oglethorpe to Cogoleto | 4,757.18 mi (7,655.94 km) |
| Fort Oglethorpe to Colle di Val d'Elsa | 4,898.61 mi (7,883.56 km) |
| Fort Oglethorpe to Colle Salvetti | 4,863.51 mi (7,827.06 km) |
| Fort Oglethorpe to Collecchio | 4,812.61 mi (7,745.15 km) |
| Fort Oglethorpe to Colleferro | 5,040.23 mi (8,111.47 km) |
