| Oconomowoc to Carrollwood (Florida) | 1,091.50 mi (1,756.60 km) |
| Oconomowoc to Carson (California) | 1,721.14 mi (2,769.91 km) |
| Oconomowoc to Carson City (Nevada) | 1,639.52 mi (2,638.55 km) |
| Oconomowoc to Carteret (New Jersey) | 753.60 mi (1,212.80 km) |
| Oconomowoc to Cartersville (Georgia) | 648.57 mi (1,043.78 km) |
| Oconomowoc to Carthage (Missouri) | 513.28 mi (826.05 km) |
| Oconomowoc to Cary (Illinois) | 62.52 mi (100.62 km) |
| Oconomowoc to Cary (North Carolina) | 721.67 mi (1,161.42 km) |
| Oconomowoc to Casa de Oro-Mount Helix (California) | 1,697.18 mi (2,731.35 km) |
| Oconomowoc to Casa Grande (Arizona) | 1,442.31 mi (2,321.17 km) |
| Oconomowoc to Casas Adobes (Arizona) | 1,430.72 mi (2,302.52 km) |
| Oconomowoc to Cascades (Virginia) | 642.06 mi (1,033.30 km) |
| Oconomowoc to Casper (Wyoming) | 899.68 mi (1,447.90 km) |
| Oconomowoc to Casselberry (Florida) | 1,074.25 mi (1,728.84 km) |
| Oconomowoc to Castaic (California) | 1,717.51 mi (2,764.07 km) |
