| Ericeira to Carson (California) | 5,655.95 mi (9,102.37 km) |
| Ericeira to Carson City (Nevada) | 5,471.64 mi (8,805.76 km) |
| Ericeira to Carteret (New Jersey) | 3,362.66 mi (5,411.68 km) |
| Ericeira to Cartersville (Georgia) | 4,074.47 mi (6,557.22 km) |
| Ericeira to Carthage (Missouri) | 4,437.75 mi (7,141.87 km) |
| Ericeira to Cary (Illinois) | 3,988.16 mi (6,418.32 km) |
| Ericeira to Cary (North Carolina) | 3,722.21 mi (5,990.32 km) |
| Ericeira to Casa de Oro-Mount Helix (California) | 5,649.85 mi (9,092.55 km) |
| Ericeira to Casa Grande (Arizona) | 5,412.98 mi (8,711.34 km) |
| Ericeira to Casas Adobes (Arizona) | 5,403.58 mi (8,696.23 km) |
| Ericeira to Cascades (Virginia) | 3,557.71 mi (5,725.57 km) |
| Ericeira to Casper (Wyoming) | 4,764.54 mi (7,667.78 km) |
| Ericeira to Casselberry (Florida) | 4,083.46 mi (6,571.69 km) |
| Ericeira to Castaic (California) | 5,642.09 mi (9,080.07 km) |
| Ericeira to Castle Pines (Colorado) | 4,834.05 mi (7,779.65 km) |
