| Hattingen to Orangevale (California) | 5,477.86 mi (8,815.76 km) |
| Hattingen to Orchards (Washington) | 5,091.90 mi (8,194.62 km) |
| Hattingen to Orcutt (California) | 5,684.66 mi (9,148.57 km) |
| Hattingen to Oregon (Ohio) | 4,079.57 mi (6,565.44 km) |
| Hattingen to Oregon (Wisconsin) | 4,236.72 mi (6,818.35 km) |
| Hattingen to Oregon City (Oregon) | 5,114.18 mi (8,230.48 km) |
| Hattingen to Orem (Utah) | 5,113.06 mi (8,228.68 km) |
| Hattingen to Orinda (California) | 5,552.01 mi (8,935.10 km) |
| Hattingen to Orland Park (Illinois) | 4,245.91 mi (6,833.12 km) |
| Hattingen to Orlando (Florida) | 4,646.27 mi (7,477.45 km) |
| Hattingen to Ormond Beach (Florida) | 4,594.90 mi (7,394.78 km) |
| Hattingen to Oro Valley (Arizona) | 5,540.39 mi (8,916.40 km) |
| Hattingen to Oroville (California) | 5,438.31 mi (8,752.11 km) |
| Hattingen to Oshkosh (Wisconsin) | 4,153.92 mi (6,685.09 km) |
| Hattingen to Oskaloosa (Iowa) | 4,433.64 mi (7,135.25 km) |
