| Oconomowoc to Crawfordsville (Indiana) | 226.76 mi (364.93 km) |
| Oconomowoc to Crest Hill (Illinois) | 107.32 mi (172.71 km) |
| Oconomowoc to Crestview (Florida) | 859.90 mi (1,383.88 km) |
| Oconomowoc to Crestwood (Illinois) | 107.61 mi (173.19 km) |
| Oconomowoc to Crestwood (Missouri) | 328.93 mi (529.36 km) |
| Oconomowoc to Creve Coeur (Missouri) | 323.03 mi (519.87 km) |
| Oconomowoc to Crofton (Maryland) | 676.37 mi (1,088.51 km) |
| Oconomowoc to Crossville (Tennessee) | 527.08 mi (848.26 km) |
| Oconomowoc to Crowley (Louisiana) | 915.40 mi (1,473.19 km) |
| Oconomowoc to Crowley (Texas) | 871.99 mi (1,403.34 km) |
| Oconomowoc to Crown Point (Indiana) | 130.43 mi (209.90 km) |
| Oconomowoc to Crystal (Minnesota) | 276.09 mi (444.33 km) |
| Oconomowoc to Crystal Lake (Illinois) | 60.40 mi (97.21 km) |
| Oconomowoc to Cudahy (California) | 1,713.13 mi (2,757.02 km) |
| Oconomowoc to Cudahy (Wisconsin) | 33.56 mi (54.02 km) |
