| Schwalmstadt to Oak Harbor (Washington) | 5,012.47 mi (8,066.78 km) |
| Schwalmstadt to Oak Hills (Oregon) | 5,183.44 mi (8,341.94 km) |
| Schwalmstadt to Oak Lawn (Illinois) | 4,328.14 mi (6,965.47 km) |
| Schwalmstadt to Oak Park (California) | 5,760.58 mi (9,270.75 km) |
| Schwalmstadt to Oak Park (Illinois) | 4,320.99 mi (6,953.96 km) |
| Schwalmstadt to Oak Park (Michigan) | 4,123.97 mi (6,636.88 km) |
| Schwalmstadt to Oak Ridge (Florida) | 4,743.44 mi (7,633.83 km) |
| Schwalmstadt to Oak Ridge (New Jersey) | 3,856.97 mi (6,207.19 km) |
| Schwalmstadt to Oak Ridge (Tennessee) | 4,481.82 mi (7,212.79 km) |
| Schwalmstadt to Oakdale (California) | 5,603.19 mi (9,017.46 km) |
| Schwalmstadt to Oakdale (Minnesota) | 4,349.10 mi (6,999.21 km) |
| Schwalmstadt to Oakland (California) | 5,637.59 mi (9,072.82 km) |
| Schwalmstadt to Oakland (New Jersey) | 3,846.89 mi (6,190.97 km) |
| Schwalmstadt to Oakland Park (Florida) | 4,808.15 mi (7,737.98 km) |
| Schwalmstadt to Oakleaf Plantation (Florida) | 4,674.44 mi (7,522.78 km) |
