| Castelo Branco to Crest Hill (Illinois) | 4,059.89 mi (6,533.76 km) |
| Castelo Branco to Crestview (Florida) | 4,359.74 mi (7,016.32 km) |
| Castelo Branco to Crestwood (Illinois) | 4,040.47 mi (6,502.52 km) |
| Castelo Branco to Crestwood (Missouri) | 4,265.34 mi (6,864.40 km) |
| Castelo Branco to Creve Coeur (Missouri) | 4,264.72 mi (6,863.41 km) |
| Castelo Branco to Crofton (Maryland) | 3,595.05 mi (5,785.68 km) |
| Castelo Branco to Crossville (Tennessee) | 4,098.74 mi (6,596.29 km) |
| Castelo Branco to Crowley (Louisiana) | 4,668.62 mi (7,513.42 km) |
| Castelo Branco to Crowley (Texas) | 4,818.13 mi (7,754.02 km) |
| Castelo Branco to Crown Point (Indiana) | 4,029.71 mi (6,485.19 km) |
| Castelo Branco to Crystal (Minnesota) | 4,180.85 mi (6,728.43 km) |
| Castelo Branco to Crystal Lake (Illinois) | 4,048.99 mi (6,516.22 km) |
| Castelo Branco to Cudahy (California) | 5,691.43 mi (9,159.48 km) |
| Castelo Branco to Cudahy (Wisconsin) | 4,005.25 mi (6,445.83 km) |
| Castelo Branco to Cullman (Alabama) | 4,248.82 mi (6,837.82 km) |
