| Hattingen to Odessa (Texas) | 5,276.70 mi (8,492.03 km) |
| Hattingen to Ogden (Utah) | 5,068.21 mi (8,156.49 km) |
| Hattingen to Oildale (California) | 5,611.60 mi (9,031.00 km) |
| Hattingen to Ojus (Florida) | 4,726.40 mi (7,606.40 km) |
| Hattingen to Okemos (Michigan) | 4,066.27 mi (6,544.04 km) |
| Hattingen to Oklahoma City (Oklahoma) | 4,909.97 mi (7,901.83 km) |
| Hattingen to Okmulgee (Oklahoma) | 4,847.86 mi (7,801.88 km) |
| Hattingen to Olathe (Kansas) | 4,634.28 mi (7,458.15 km) |
| Hattingen to Old Jamestown (Missouri) | 4,472.19 mi (7,197.29 km) |
| Hattingen to Oldsmar (Florida) | 4,722.70 mi (7,600.46 km) |
| Hattingen to Olean (New York) | 3,869.46 mi (6,227.30 km) |
| Hattingen to Olive Branch (Mississippi) | 4,652.93 mi (7,488.16 km) |
| Hattingen to Olivehurst (California) | 5,463.35 mi (8,792.42 km) |
| Hattingen to Olney (Maryland) | 3,951.77 mi (6,359.75 km) |
| Hattingen to Olympia (Washington) | 5,019.67 mi (8,078.38 km) |
