| Twin Falls to Cividale del Friuli | 5,527.19 mi (8,895.15 km) |
| Twin Falls to Civita Castellana | 5,708.99 mi (9,187.73 km) |
| Twin Falls to Civitanova Marche | 5,692.46 mi (9,161.13 km) |
| Twin Falls to Civitavecchia | 5,701.24 mi (9,175.26 km) |
| Twin Falls to Civitella in Val di Chiana | 5,625.93 mi (9,054.06 km) |
| Twin Falls to Clusone | 5,437.94 mi (8,751.52 km) |
| Twin Falls to Coccaglio | 5,456.15 mi (8,780.82 km) |
| Twin Falls to Codigoro | 5,559.57 mi (8,947.27 km) |
| Twin Falls to Codogno | 5,469.79 mi (8,802.78 km) |
| Twin Falls to Codroipo | 5,521.95 mi (8,886.72 km) |
| Twin Falls to Cogoleto | 5,478.97 mi (8,817.56 km) |
| Twin Falls to Colle di Val d'Elsa | 5,609.17 mi (9,027.09 km) |
| Twin Falls to Colle Salvetti | 5,578.37 mi (8,977.52 km) |
| Twin Falls to Collecchio | 5,507.53 mi (8,863.51 km) |
| Twin Falls to Colleferro | 5,758.77 mi (9,267.84 km) |
