| Altensteig to Carson (California) | 5,869.55 mi (9,446.13 km) |
| Altensteig to Carson City (Nevada) | 5,601.51 mi (9,014.76 km) |
| Altensteig to Carteret (New Jersey) | 3,910.23 mi (6,292.91 km) |
| Altensteig to Cartersville (Georgia) | 4,638.25 mi (7,464.54 km) |
| Altensteig to Carthage (Missouri) | 4,866.27 mi (7,831.50 km) |
| Altensteig to Cary (Illinois) | 4,390.89 mi (7,066.45 km) |
| Altensteig to Cary (North Carolina) | 4,314.46 mi (6,943.45 km) |
| Altensteig to Casa de Oro-Mount Helix (California) | 5,892.37 mi (9,482.86 km) |
| Altensteig to Casa Grande (Arizona) | 5,715.56 mi (9,198.31 km) |
| Altensteig to Casas Adobes (Arizona) | 5,722.17 mi (9,208.94 km) |
| Altensteig to Cascades (Virginia) | 4,107.37 mi (6,610.17 km) |
| Altensteig to Casper (Wyoming) | 4,989.16 mi (8,029.28 km) |
| Altensteig to Casselberry (Florida) | 4,758.57 mi (7,658.17 km) |
| Altensteig to Castaic (California) | 5,843.19 mi (9,403.71 km) |
| Altensteig to Castle Pines (Colorado) | 5,122.89 mi (8,244.49 km) |
