| Amposta to Caño Martin Peña (Puerto Rico) | 4,184.57 mi (6,734.41 km) |
| Amposta to Cañon City (Colorado) | 5,243.19 mi (8,438.10 km) |
| Amposta to Canóvanas (Puerto Rico) | 4,179.28 mi (6,725.90 km) |
| Amposta to Canton (Georgia) | 4,498.59 mi (7,239.78 km) |
| Amposta to Canton (Illinois) | 4,511.68 mi (7,260.84 km) |
| Amposta to Canton (Mississippi) | 4,825.84 mi (7,766.44 km) |
| Amposta to Canton (Ohio) | 4,115.29 mi (6,622.92 km) |
| Amposta to Canyon (Texas) | 5,260.48 mi (8,465.93 km) |
| Amposta to Canyon Lake (California) | 5,952.14 mi (9,579.05 km) |
| Amposta to Canyon Lake (Texas) | 5,324.58 mi (8,569.09 km) |
| Amposta to Cape Coral (Florida) | 4,675.15 mi (7,523.92 km) |
| Amposta to Cape Girardeau (Missouri) | 4,615.75 mi (7,428.32 km) |
| Amposta to Carbondale (Illinois) | 4,584.52 mi (7,378.08 km) |
| Amposta to Carlisle (Pennsylvania) | 3,943.70 mi (6,346.77 km) |
| Amposta to Carlsbad (California) | 5,981.84 mi (9,626.84 km) |
