| Oconomowoc to Central Point (Oregon) | 1,734.88 mi (2,792.02 km) |
| Oconomowoc to Centralia (Illinois) | 317.95 mi (511.70 km) |
| Oconomowoc to Centralia (Washington) | 1,691.54 mi (2,722.27 km) |
| Oconomowoc to Centreville (Virginia) | 646.83 mi (1,040.98 km) |
| Oconomowoc to Ceres (California) | 1,739.89 mi (2,800.09 km) |
| Oconomowoc to Cerritos (California) | 1,710.83 mi (2,753.31 km) |
| Oconomowoc to Chalco (Nebraska) | 413.08 mi (664.79 km) |
| Oconomowoc to Chalmette (Louisiana) | 912.60 mi (1,468.69 km) |
| Oconomowoc to Chambersburg (Pennsylvania) | 601.41 mi (967.88 km) |
| Oconomowoc to Chamblee (Georgia) | 675.67 mi (1,087.38 km) |
| Oconomowoc to Champaign (Illinois) | 206.59 mi (332.47 km) |
| Oconomowoc to Champlin (Minnesota) | 281.71 mi (453.36 km) |
| Oconomowoc to Chandler (Arizona) | 1,431.42 mi (2,303.65 km) |
| Oconomowoc to Chanhassen (Minnesota) | 279.54 mi (449.88 km) |
| Oconomowoc to Channahon (Illinois) | 116.60 mi (187.65 km) |
