| Schwalmstadt to Odessa (Texas) | 5,367.11 mi (8,637.52 km) |
| Schwalmstadt to Ogden (Utah) | 5,151.44 mi (8,290.44 km) |
| Schwalmstadt to Oildale (California) | 5,693.58 mi (9,162.94 km) |
| Schwalmstadt to Ojus (Florida) | 4,819.82 mi (7,756.76 km) |
| Schwalmstadt to Okemos (Michigan) | 4,158.09 mi (6,691.79 km) |
| Schwalmstadt to Oklahoma City (Oklahoma) | 5,000.77 mi (8,047.97 km) |
| Schwalmstadt to Okmulgee (Oklahoma) | 4,939.02 mi (7,948.59 km) |
| Schwalmstadt to Olathe (Kansas) | 4,724.83 mi (7,603.88 km) |
| Schwalmstadt to Old Jamestown (Missouri) | 4,563.84 mi (7,344.78 km) |
| Schwalmstadt to Oldsmar (Florida) | 4,816.38 mi (7,751.21 km) |
| Schwalmstadt to Olean (New York) | 3,962.36 mi (6,376.81 km) |
| Schwalmstadt to Olive Branch (Mississippi) | 4,745.50 mi (7,637.15 km) |
| Schwalmstadt to Olivehurst (California) | 5,542.32 mi (8,919.50 km) |
| Schwalmstadt to Olney (Maryland) | 4,045.22 mi (6,510.16 km) |
| Schwalmstadt to Olympia (Washington) | 5,094.04 mi (8,198.06 km) |
