| West Whittier-Los Nietos to Cividale del Friuli | 6,132.72 mi (9,869.66 km) |
| West Whittier-Los Nietos to Civita Castellana | 6,305.95 mi (10,148.45 km) |
| West Whittier-Los Nietos to Civitanova Marche | 6,293.69 mi (10,128.72 km) |
| West Whittier-Los Nietos to Civitavecchia | 6,296.64 mi (10,133.47 km) |
| West Whittier-Los Nietos to Civitella in Val di Chiana | 6,223.82 mi (10,016.26 km) |
| West Whittier-Los Nietos to Clusone | 6,037.61 mi (9,716.60 km) |
| West Whittier-Los Nietos to Coccaglio | 6,055.23 mi (9,744.96 km) |
| West Whittier-Los Nietos to Codigoro | 6,160.84 mi (9,914.92 km) |
| West Whittier-Los Nietos to Codogno | 6,067.61 mi (9,764.87 km) |
| West Whittier-Los Nietos to Codroipo | 6,126.57 mi (9,859.77 km) |
| West Whittier-Los Nietos to Cogoleto | 6,073.27 mi (9,773.98 km) |
| West Whittier-Los Nietos to Colle di Val d'Elsa | 6,205.96 mi (9,987.53 km) |
| West Whittier-Los Nietos to Colle Salvetti | 6,174.38 mi (9,936.70 km) |
| West Whittier-Los Nietos to Collecchio | 6,105.40 mi (9,825.69 km) |
| West Whittier-Los Nietos to Colleferro | 6,355.77 mi (10,228.62 km) |
