| Jersey City to Olympia Heights (Florida) | 1,096.77 mi (1,765.09 km) |
| Jersey City to Omaha (Nebraska) | 1,144.10 mi (1,841.25 km) |
| Jersey City to On Top of the World Designated Place (Florida) | 926.62 mi (1,491.25 km) |
| Jersey City to Onalaska (Wisconsin) | 900.96 mi (1,449.96 km) |
| Jersey City to Oneida (New York) | 182.40 mi (293.54 km) |
| Jersey City to Oneonta (New York) | 130.61 mi (210.19 km) |
| Jersey City to Ontario (California) | 2,409.31 mi (3,877.41 km) |
| Jersey City to Ontario (Oregon) | 2,177.27 mi (3,503.97 km) |
| Jersey City to Opa-locka (Florida) | 1,083.63 mi (1,743.93 km) |
| Jersey City to Opelika (Alabama) | 836.82 mi (1,346.74 km) |
| Jersey City to Opelousas (Louisiana) | 1,228.73 mi (1,977.45 km) |
| Jersey City to Orange (California) | 2,427.25 mi (3,906.28 km) |
| Jersey City to Orange (Texas) | 1,323.79 mi (2,130.43 km) |
| Jersey City to Orange City (Florida) | 910.50 mi (1,465.31 km) |
| Jersey City to Orangeburg (South Carolina) | 623.71 mi (1,003.77 km) |
