| Ringwood to Odenton (Maryland) | 190.31 mi (306.28 km) |
| Ringwood to Odessa (Texas) | 1,675.13 mi (2,695.86 km) |
| Ringwood to Ogden (Utah) | 1,944.89 mi (3,130.00 km) |
| Ringwood to Oildale (California) | 2,432.29 mi (3,914.39 km) |
| Ringwood to Ojus (Florida) | 1,099.58 mi (1,769.60 km) |
| Ringwood to Okemos (Michigan) | 532.57 mi (857.09 km) |
| Ringwood to Oklahoma City (Oklahoma) | 1,314.54 mi (2,115.55 km) |
| Ringwood to Okmulgee (Oklahoma) | 1,233.20 mi (1,984.65 km) |
| Ringwood to Olathe (Kansas) | 1,095.69 mi (1,763.34 km) |
| Ringwood to Old Jamestown (Missouri) | 860.77 mi (1,385.27 km) |
| Ringwood to Oldsmar (Florida) | 1,019.45 mi (1,640.65 km) |
| Ringwood to Olean (New York) | 225.11 mi (362.28 km) |
| Ringwood to Olive Branch (Mississippi) | 945.95 mi (1,522.36 km) |
| Ringwood to Olivehurst (California) | 2,472.19 mi (3,978.61 km) |
| Ringwood to Olney (Maryland) | 200.40 mi (322.51 km) |
