| Rostusa to Carson (California) | 6,606.61 mi (10,632.31 km) |
| Rostusa to Carson City (Nevada) | 6,325.90 mi (10,180.56 km) |
| Rostusa to Carteret (New Jersey) | 4,657.20 mi (7,495.03 km) |
| Rostusa to Cartersville (Georgia) | 5,386.42 mi (8,668.61 km) |
| Rostusa to Carthage (Missouri) | 5,622.72 mi (9,048.89 km) |
| Rostusa to Cary (Illinois) | 5,147.37 mi (8,283.90 km) |
| Rostusa to Cary (North Carolina) | 5,057.74 mi (8,139.65 km) |
| Rostusa to Casa de Oro-Mount Helix (California) | 6,633.58 mi (10,675.71 km) |
| Rostusa to Casa Grande (Arizona) | 6,464.80 mi (10,404.09 km) |
| Rostusa to Casas Adobes (Arizona) | 6,472.87 mi (10,417.07 km) |
| Rostusa to Cascades (Virginia) | 4,854.99 mi (7,813.36 km) |
| Rostusa to Casper (Wyoming) | 5,733.34 mi (9,226.92 km) |
| Rostusa to Casselberry (Florida) | 5,489.89 mi (8,835.12 km) |
| Rostusa to Castaic (California) | 6,578.43 mi (10,586.96 km) |
| Rostusa to Castle Pines (Colorado) | 5,873.18 mi (9,451.98 km) |
