| Nidderau to Odessa (Texas) | 5,383.63 mi (8,664.11 km) |
| Nidderau to Ogden (Utah) | 5,177.29 mi (8,332.04 km) |
| Nidderau to Oildale (California) | 5,720.61 mi (9,206.43 km) |
| Nidderau to Ojus (Florida) | 4,820.02 mi (7,757.07 km) |
| Nidderau to Okemos (Michigan) | 4,171.63 mi (6,713.59 km) |
| Nidderau to Oklahoma City (Oklahoma) | 5,016.52 mi (8,073.32 km) |
| Nidderau to Okmulgee (Oklahoma) | 4,954.05 mi (7,972.77 km) |
| Nidderau to Olathe (Kansas) | 4,741.09 mi (7,630.05 km) |
| Nidderau to Old Jamestown (Missouri) | 4,577.76 mi (7,367.19 km) |
| Nidderau to Oldsmar (Florida) | 4,819.38 mi (7,756.04 km) |
| Nidderau to Olean (New York) | 3,972.57 mi (6,393.24 km) |
| Nidderau to Olive Branch (Mississippi) | 4,756.83 mi (7,655.37 km) |
| Nidderau to Olivehurst (California) | 5,571.87 mi (8,967.06 km) |
| Nidderau to Olney (Maryland) | 4,052.56 mi (6,521.97 km) |
| Nidderau to Olympia (Washington) | 5,126.83 mi (8,250.83 km) |
