| Differdange to Orangevale (California) | 5,543.19 mi (8,920.90 km) |
| Differdange to Orchards (Washington) | 5,166.96 mi (8,315.42 km) |
| Differdange to Orcutt (California) | 5,744.36 mi (9,244.66 km) |
| Differdange to Oregon (Ohio) | 4,093.91 mi (6,588.51 km) |
| Differdange to Oregon (Wisconsin) | 4,262.14 mi (6,859.25 km) |
| Differdange to Oregon City (Oregon) | 5,188.93 mi (8,350.78 km) |
| Differdange to Orem (Utah) | 5,166.27 mi (8,314.30 km) |
| Differdange to Orinda (California) | 5,617.87 mi (9,041.09 km) |
| Differdange to Orland Park (Illinois) | 4,266.51 mi (6,866.29 km) |
| Differdange to Orlando (Florida) | 4,631.20 mi (7,453.19 km) |
| Differdange to Ormond Beach (Florida) | 4,580.96 mi (7,372.34 km) |
| Differdange to Oro Valley (Arizona) | 5,581.61 mi (8,982.74 km) |
| Differdange to Oroville (California) | 5,505.07 mi (8,859.55 km) |
| Differdange to Oshkosh (Wisconsin) | 4,180.40 mi (6,727.70 km) |
| Differdange to Oskaloosa (Iowa) | 4,460.54 mi (7,178.54 km) |
