| Planken to Odessa (Texas) | 5,532.68 mi (8,903.98 km) |
| Planken to Ogden (Utah) | 5,355.12 mi (8,618.23 km) |
| Planken to Oildale (California) | 5,901.39 mi (9,497.37 km) |
| Planken to Ojus (Florida) | 4,910.85 mi (7,903.24 km) |
| Planken to Okemos (Michigan) | 4,312.17 mi (6,939.77 km) |
| Planken to Oklahoma City (Oklahoma) | 5,163.40 mi (8,309.69 km) |
| Planken to Okmulgee (Oklahoma) | 5,098.58 mi (8,205.37 km) |
| Planken to Olathe (Kansas) | 4,889.95 mi (7,869.61 km) |
| Planken to Old Jamestown (Missouri) | 4,719.03 mi (7,594.55 km) |
| Planken to Oldsmar (Florida) | 4,921.03 mi (7,919.63 km) |
| Planken to Olean (New York) | 4,101.96 mi (6,601.46 km) |
| Planken to Olive Branch (Mississippi) | 4,888.97 mi (7,868.03 km) |
| Planken to Olivehurst (California) | 5,759.51 mi (9,269.04 km) |
| Planken to Olney (Maryland) | 4,171.61 mi (6,713.56 km) |
| Planken to Olympia (Washington) | 5,322.63 mi (8,565.94 km) |
