| Irig to Carson (California) | 6,384.75 mi (10,275.26 km) |
| Irig to Carson City (Nevada) | 6,098.12 mi (9,813.98 km) |
| Irig to Carteret (New Jersey) | 4,490.70 mi (7,227.08 km) |
| Irig to Cartersville (Georgia) | 5,217.87 mi (8,397.35 km) |
| Irig to Carthage (Missouri) | 5,431.82 mi (8,741.67 km) |
| Irig to Cary (Illinois) | 4,956.02 mi (7,975.94 km) |
| Irig to Cary (North Carolina) | 4,896.06 mi (7,879.45 km) |
| Irig to Casa de Oro-Mount Helix (California) | 6,414.39 mi (10,322.97 km) |
| Irig to Casa Grande (Arizona) | 6,252.94 mi (10,063.14 km) |
| Irig to Casas Adobes (Arizona) | 6,262.80 mi (10,079.01 km) |
| Irig to Cascades (Virginia) | 4,687.46 mi (7,543.73 km) |
| Irig to Casper (Wyoming) | 5,517.24 mi (8,879.14 km) |
| Irig to Casselberry (Florida) | 5,341.30 mi (8,596.00 km) |
| Irig to Castaic (California) | 6,355.54 mi (10,228.26 km) |
| Irig to Castle Pines (Colorado) | 5,663.12 mi (9,113.92 km) |
