| Amposta to Caguas (Puerto Rico) | 4,192.22 mi (6,746.73 km) |
| Amposta to Cahokia (Illinois) | 4,594.72 mi (7,394.50 km) |
| Amposta to Calabasas (California) | 5,982.85 mi (9,628.47 km) |
| Amposta to Caldwell (Idaho) | 5,424.90 mi (8,730.54 km) |
| Amposta to Caledonia (Wisconsin) | 4,334.50 mi (6,975.70 km) |
| Amposta to Calera (Alabama) | 4,649.36 mi (7,482.42 km) |
| Amposta to Calexico (California) | 5,933.94 mi (9,549.75 km) |
| Amposta to Calhoun (Georgia) | 4,510.54 mi (7,259.01 km) |
| Amposta to California (Maryland) | 3,972.99 mi (6,393.91 km) |
| Amposta to California City (California) | 5,900.10 mi (9,495.29 km) |
| Amposta to Callaway (Florida) | 4,711.14 mi (7,581.85 km) |
| Amposta to Calumet City (Illinois) | 4,363.35 mi (7,022.13 km) |
| Amposta to Calverton (Maryland) | 3,969.21 mi (6,387.82 km) |
| Amposta to Camano (Washington) | 5,378.81 mi (8,656.35 km) |
| Amposta to Camarillo (California) | 5,992.15 mi (9,643.44 km) |
