| Badger to Olympia Heights (Florida) | 3,949.34 mi (6,355.84 km) |
| Badger to Omaha (Nebraska) | 2,569.13 mi (4,134.62 km) |
| Badger to On Top of the World Designated Place (Florida) | 3,686.98 mi (5,933.62 km) |
| Badger to Onalaska (Wisconsin) | 2,560.20 mi (4,120.24 km) |
| Badger to Oneida (New York) | 3,061.92 mi (4,927.68 km) |
| Badger to Oneonta (New York) | 3,114.44 mi (5,012.21 km) |
| Badger to Ontario (California) | 2,462.39 mi (3,962.83 km) |
| Badger to Ontario (Oregon) | 1,849.29 mi (2,976.14 km) |
| Badger to Opa-locka (Florida) | 3,941.03 mi (6,342.48 km) |
| Badger to Opelika (Alabama) | 3,383.10 mi (5,444.57 km) |
| Badger to Opelousas (Louisiana) | 3,320.71 mi (5,344.16 km) |
| Badger to Orange (California) | 2,473.10 mi (3,980.08 km) |
| Badger to Orange (Texas) | 3,298.54 mi (5,308.49 km) |
| Badger to Orange City (Florida) | 3,726.38 mi (5,997.03 km) |
| Badger to Orangeburg (South Carolina) | 3,465.01 mi (5,576.40 km) |
