| Plymouth to Carson (California) | 5,370.97 mi (8,643.73 km) |
| Plymouth to Carson City (Nevada) | 5,125.74 mi (8,249.07 km) |
| Plymouth to Carteret (New Jersey) | 3,332.85 mi (5,363.71 km) |
| Plymouth to Cartersville (Georgia) | 4,061.99 mi (6,537.13 km) |
| Plymouth to Carthage (Missouri) | 4,310.39 mi (6,936.90 km) |
| Plymouth to Cary (Illinois) | 3,836.71 mi (6,174.58 km) |
| Plymouth to Cary (North Carolina) | 3,734.56 mi (6,010.19 km) |
| Plymouth to Casa de Oro-Mount Helix (California) | 5,385.90 mi (8,667.77 km) |
| Plymouth to Casa Grande (Arizona) | 5,192.17 mi (8,355.99 km) |
| Plymouth to Casas Adobes (Arizona) | 5,194.92 mi (8,360.41 km) |
| Plymouth to Cascades (Virginia) | 3,530.58 mi (5,681.92 km) |
| Plymouth to Casper (Wyoming) | 4,480.40 mi (7,210.50 km) |
| Plymouth to Casselberry (Florida) | 4,174.76 mi (6,718.62 km) |
| Plymouth to Castaic (California) | 5,347.98 mi (8,606.73 km) |
| Plymouth to Castle Pines (Colorado) | 4,598.58 mi (7,400.70 km) |
