| Oconomowoc to Johnstown (Pennsylvania) | 529.36 mi (851.93 km) |
| Oconomowoc to Joliet (Illinois) | 110.63 mi (178.05 km) |
| Oconomowoc to Jonesboro (Arkansas) | 516.16 mi (830.67 km) |
| Oconomowoc to Joplin (Missouri) | 523.19 mi (842.00 km) |
| Oconomowoc to Joppatowne (Maryland) | 679.27 mi (1,093.18 km) |
| Oconomowoc to Juana Díaz (Puerto Rico) | 2,154.99 mi (3,468.12 km) |
| Oconomowoc to Junction City (Kansas) | 517.92 mi (833.51 km) |
| Oconomowoc to Juneau (Alaska) | 2,202.39 mi (3,544.40 km) |
| Oconomowoc to Jupiter (Florida) | 1,212.79 mi (1,951.80 km) |
| Oconomowoc to Jupiter Farms (Florida) | 1,210.35 mi (1,947.88 km) |
| Oconomowoc to Jurupa Valley (California) | 1,676.64 mi (2,698.29 km) |
| Oconomowoc to Justice (Illinois) | 99.17 mi (159.61 km) |
| Oconomowoc to Kahului (Hawaii) | 4,148.39 mi (6,676.19 km) |
| Oconomowoc to Kailua (Hawaii) | 4,190.49 mi (6,743.94 km) |
| Oconomowoc to Kalamazoo (Michigan) | 158.23 mi (254.64 km) |
