| Grigiskes to Crest Hill (Illinois) | 4,714.55 mi (7,587.34 km) |
| Grigiskes to Crestview (Florida) | 5,285.49 mi (8,506.17 km) |
| Grigiskes to Crestwood (Illinois) | 4,699.37 mi (7,562.91 km) |
| Grigiskes to Crestwood (Missouri) | 4,954.22 mi (7,973.04 km) |
| Grigiskes to Creve Coeur (Missouri) | 4,950.07 mi (7,966.37 km) |
| Grigiskes to Crofton (Maryland) | 4,494.54 mi (7,233.27 km) |
| Grigiskes to Crossville (Tennessee) | 4,937.87 mi (7,946.74 km) |
| Grigiskes to Crowley (Louisiana) | 5,501.86 mi (8,854.39 km) |
| Grigiskes to Crowley (Texas) | 5,511.09 mi (8,869.25 km) |
| Grigiskes to Crown Point (Indiana) | 4,700.70 mi (7,565.04 km) |
| Grigiskes to Crystal (Minnesota) | 4,664.64 mi (7,507.01 km) |
| Grigiskes to Crystal Lake (Illinois) | 4,683.67 mi (7,537.64 km) |
| Grigiskes to Cudahy (California) | 5,936.08 mi (9,553.20 km) |
| Grigiskes to Cudahy (Wisconsin) | 4,629.58 mi (7,450.58 km) |
| Grigiskes to Cullman (Alabama) | 5,096.94 mi (8,202.74 km) |
