| Barth to Carson (California) | 5,681.23 mi (9,143.06 km) |
| Barth to Carson City (Nevada) | 5,388.38 mi (8,671.77 km) |
| Barth to Carteret (New Jersey) | 3,901.85 mi (6,279.42 km) |
| Barth to Cartersville (Georgia) | 4,617.96 mi (7,431.89 km) |
| Barth to Carthage (Missouri) | 4,782.71 mi (7,697.03 km) |
| Barth to Cary (Illinois) | 4,308.27 mi (6,933.49 km) |
| Barth to Cary (North Carolina) | 4,314.74 mi (6,943.91 km) |
| Barth to Casa de Oro-Mount Helix (California) | 5,714.24 mi (9,196.18 km) |
| Barth to Casa Grande (Arizona) | 5,563.57 mi (8,953.70 km) |
| Barth to Casas Adobes (Arizona) | 5,576.22 mi (8,974.07 km) |
| Barth to Cascades (Virginia) | 4,094.31 mi (6,589.16 km) |
| Barth to Casper (Wyoming) | 4,822.63 mi (7,761.28 km) |
| Barth to Casselberry (Florida) | 4,786.63 mi (7,703.33 km) |
| Barth to Castaic (California) | 5,650.83 mi (9,094.13 km) |
| Barth to Castle Pines (Colorado) | 4,977.81 mi (8,011.01 km) |
