| Barmstedt to Oak Harbor (Washington) | 4,856.42 mi (7,815.65 km) |
| Barmstedt to Oak Hills (Oregon) | 5,030.07 mi (8,095.12 km) |
| Barmstedt to Oak Lawn (Illinois) | 4,240.36 mi (6,824.20 km) |
| Barmstedt to Oak Park (California) | 5,627.05 mi (9,055.86 km) |
| Barmstedt to Oak Park (Illinois) | 4,232.72 mi (6,811.90 km) |
| Barmstedt to Oak Park (Michigan) | 4,043.02 mi (6,506.62 km) |
| Barmstedt to Oak Ridge (Florida) | 4,701.36 mi (7,566.11 km) |
| Barmstedt to Oak Ridge (New Jersey) | 3,797.16 mi (6,110.95 km) |
| Barmstedt to Oak Ridge (Tennessee) | 4,415.04 mi (7,105.32 km) |
| Barmstedt to Oakdale (California) | 5,461.62 mi (8,789.63 km) |
| Barmstedt to Oakdale (Minnesota) | 4,244.21 mi (6,830.40 km) |
| Barmstedt to Oakland (California) | 5,493.66 mi (8,841.18 km) |
| Barmstedt to Oakland (New Jersey) | 3,787.61 mi (6,095.58 km) |
| Barmstedt to Oakland Park (Florida) | 4,774.64 mi (7,684.04 km) |
| Barmstedt to Oakleaf Plantation (Florida) | 4,627.30 mi (7,446.91 km) |
