| Osterburg to Odessa (Texas) | 5,377.67 mi (8,654.53 km) |
| Osterburg to Ogden (Utah) | 5,126.98 mi (8,251.08 km) |
| Osterburg to Oildale (California) | 5,663.81 mi (9,115.02 km) |
| Osterburg to Ojus (Florida) | 4,885.95 mi (7,863.18 km) |
| Osterburg to Okemos (Michigan) | 4,180.87 mi (6,728.46 km) |
| Osterburg to Oklahoma City (Oklahoma) | 5,014.57 mi (8,070.18 km) |
| Osterburg to Okmulgee (Oklahoma) | 4,955.50 mi (7,975.10 km) |
| Osterburg to Olathe (Kansas) | 4,737.16 mi (7,623.72 km) |
| Osterburg to Old Jamestown (Missouri) | 4,584.71 mi (7,378.38 km) |
| Osterburg to Oldsmar (Florida) | 4,873.64 mi (7,843.37 km) |
| Osterburg to Olean (New York) | 3,996.98 mi (6,432.51 km) |
| Osterburg to Olive Branch (Mississippi) | 4,775.19 mi (7,684.93 km) |
| Osterburg to Olivehurst (California) | 5,502.40 mi (8,855.26 km) |
| Osterburg to Olney (Maryland) | 4,089.35 mi (6,581.18 km) |
| Osterburg to Olympia (Washington) | 5,040.87 mi (8,112.49 km) |
