| Ridgefield Park to Odenton (Maryland) | 187.91 mi (302.40 km) |
| Ridgefield Park to Odessa (Texas) | 1,684.18 mi (2,710.43 km) |
| Ridgefield Park to Ogden (Utah) | 1,961.80 mi (3,157.21 km) |
| Ridgefield Park to Oildale (California) | 2,447.29 mi (3,938.53 km) |
| Ridgefield Park to Ojus (Florida) | 1,087.81 mi (1,750.66 km) |
| Ridgefield Park to Okemos (Michigan) | 550.18 mi (885.42 km) |
| Ridgefield Park to Oklahoma City (Oklahoma) | 1,324.88 mi (2,132.19 km) |
| Ridgefield Park to Okmulgee (Oklahoma) | 1,243.15 mi (2,000.66 km) |
| Ridgefield Park to Olathe (Kansas) | 1,108.74 mi (1,784.35 km) |
| Ridgefield Park to Old Jamestown (Missouri) | 872.63 mi (1,404.37 km) |
| Ridgefield Park to Oldsmar (Florida) | 1,011.37 mi (1,627.65 km) |
| Ridgefield Park to Olean (New York) | 243.63 mi (392.08 km) |
| Ridgefield Park to Olive Branch (Mississippi) | 952.14 mi (1,532.32 km) |
| Ridgefield Park to Olivehurst (California) | 2,489.05 mi (4,005.73 km) |
| Ridgefield Park to Olney (Maryland) | 200.00 mi (321.86 km) |
