| Wittlich to Odessa (Texas) | 5,321.45 mi (8,564.04 km) |
| Wittlich to Ogden (Utah) | 5,130.43 mi (8,256.62 km) |
| Wittlich to Oildale (California) | 5,675.80 mi (9,134.31 km) |
| Wittlich to Ojus (Florida) | 4,739.40 mi (7,627.33 km) |
| Wittlich to Okemos (Michigan) | 4,105.66 mi (6,607.42 km) |
| Wittlich to Oklahoma City (Oklahoma) | 4,953.34 mi (7,971.63 km) |
| Wittlich to Okmulgee (Oklahoma) | 4,889.87 mi (7,869.48 km) |
| Wittlich to Olathe (Kansas) | 4,678.70 mi (7,529.63 km) |
| Wittlich to Old Jamestown (Missouri) | 4,512.18 mi (7,261.65 km) |
| Wittlich to Oldsmar (Florida) | 4,741.29 mi (7,630.37 km) |
| Wittlich to Olean (New York) | 3,902.43 mi (6,280.36 km) |
| Wittlich to Olive Branch (Mississippi) | 4,687.86 mi (7,544.38 km) |
| Wittlich to Olivehurst (California) | 5,532.16 mi (8,903.15 km) |
| Wittlich to Olney (Maryland) | 3,979.09 mi (6,403.72 km) |
| Wittlich to Olympia (Washington) | 5,094.36 mi (8,198.58 km) |
