| Sonthofen to Carson (California) | 5,976.21 mi (9,617.78 km) |
| Sonthofen to Carson City (Nevada) | 5,707.29 mi (9,185.00 km) |
| Sonthofen to Carteret (New Jersey) | 4,012.40 mi (6,457.33 km) |
| Sonthofen to Cartersville (Georgia) | 4,740.83 mi (7,629.63 km) |
| Sonthofen to Carthage (Missouri) | 4,972.15 mi (8,001.90 km) |
| Sonthofen to Cary (Illinois) | 4,496.86 mi (7,237.00 km) |
| Sonthofen to Cary (North Carolina) | 4,415.69 mi (7,106.37 km) |
| Sonthofen to Casa de Oro-Mount Helix (California) | 5,999.24 mi (9,654.84 km) |
| Sonthofen to Casa Grande (Arizona) | 5,822.64 mi (9,370.63 km) |
| Sonthofen to Casas Adobes (Arizona) | 5,829.23 mi (9,381.25 km) |
| Sonthofen to Cascades (Virginia) | 4,209.74 mi (6,774.92 km) |
| Sonthofen to Casper (Wyoming) | 5,096.13 mi (8,201.43 km) |
| Sonthofen to Casselberry (Florida) | 4,857.04 mi (7,816.65 km) |
| Sonthofen to Castaic (California) | 5,949.74 mi (9,575.18 km) |
| Sonthofen to Castle Pines (Colorado) | 5,229.96 mi (8,416.81 km) |
