| Fort Lewis to Cividale del Friuli | 5,468.79 mi (8,801.16 km) |
| Fort Lewis to Civita Castellana | 5,674.30 mi (9,131.90 km) |
| Fort Lewis to Civitanova Marche | 5,645.73 mi (9,085.92 km) |
| Fort Lewis to Civitavecchia | 5,670.86 mi (9,126.36 km) |
| Fort Lewis to Civitella in Val di Chiana | 5,589.60 mi (8,995.58 km) |
| Fort Lewis to Clusone | 5,398.63 mi (8,688.26 km) |
| Fort Lewis to Coccaglio | 5,418.32 mi (8,719.94 km) |
| Fort Lewis to Codigoro | 5,514.19 mi (8,874.24 km) |
| Fort Lewis to Codogno | 5,435.44 mi (8,747.49 km) |
| Fort Lewis to Codroipo | 5,466.57 mi (8,797.60 km) |
| Fort Lewis to Cogoleto | 5,454.09 mi (8,777.51 km) |
| Fort Lewis to Colle di Val d'Elsa | 5,576.07 mi (8,973.81 km) |
| Fort Lewis to Colle Salvetti | 5,547.77 mi (8,928.27 km) |
| Fort Lewis to Collecchio | 5,472.57 mi (8,807.25 km) |
| Fort Lewis to Colleferro | 5,723.39 mi (9,210.90 km) |
