| Merignac to Carson (California) | 5,743.62 mi (9,243.46 km) |
| Merignac to Carson City (Nevada) | 5,511.09 mi (8,869.25 km) |
| Merignac to Carteret (New Jersey) | 3,616.66 mi (5,820.46 km) |
| Merignac to Cartersville (Georgia) | 4,345.29 mi (6,993.07 km) |
| Merignac to Carthage (Missouri) | 4,634.30 mi (7,458.18 km) |
| Merignac to Cary (Illinois) | 4,165.25 mi (6,703.32 km) |
| Merignac to Cary (North Carolina) | 4,006.32 mi (6,447.54 km) |
| Merignac to Casa de Oro-Mount Helix (California) | 5,753.52 mi (9,259.39 km) |
| Merignac to Casa Grande (Arizona) | 5,547.86 mi (8,928.41 km) |
| Merignac to Casas Adobes (Arizona) | 5,547.31 mi (8,927.54 km) |
| Merignac to Cascades (Virginia) | 3,815.14 mi (6,139.88 km) |
| Merignac to Casper (Wyoming) | 4,849.39 mi (7,804.33 km) |
| Merignac to Casselberry (Florida) | 4,419.24 mi (7,112.08 km) |
| Merignac to Castaic (California) | 5,722.69 mi (9,209.78 km) |
| Merignac to Castle Pines (Colorado) | 4,955.60 mi (7,975.27 km) |
