| Fort Campbell North to Cividale del Friuli | 4,908.10 mi (7,898.83 km) |
| Fort Campbell North to Civita Castellana | 5,012.37 mi (8,066.63 km) |
| Fort Campbell North to Civitanova Marche | 5,028.70 mi (8,092.92 km) |
| Fort Campbell North to Civitavecchia | 4,994.02 mi (8,037.10 km) |
| Fort Campbell North to Civitella in Val di Chiana | 4,940.17 mi (7,950.44 km) |
| Fort Campbell North to Clusone | 4,775.34 mi (7,685.17 km) |
| Fort Campbell North to Coccaglio | 4,788.12 mi (7,705.73 km) |
| Fort Campbell North to Codigoro | 4,903.03 mi (7,890.66 km) |
| Fort Campbell North to Codogno | 4,791.50 mi (7,711.17 km) |
| Fort Campbell North to Codroipo | 4,895.18 mi (7,878.03 km) |
| Fort Campbell North to Cogoleto | 4,775.11 mi (7,684.79 km) |
| Fort Campbell North to Colle di Val d'Elsa | 4,916.31 mi (7,912.04 km) |
| Fort Campbell North to Colle Salvetti | 4,881.45 mi (7,855.93 km) |
| Fort Campbell North to Collecchio | 4,827.72 mi (7,769.46 km) |
| Fort Campbell North to Colleferro | 5,060.01 mi (8,143.30 km) |
