| Leverkusen to Orangevale (California) | 5,492.17 mi (8,838.79 km) |
| Leverkusen to Orchards (Washington) | 5,107.93 mi (8,220.42 km) |
| Leverkusen to Orcutt (California) | 5,697.97 mi (9,170.00 km) |
| Leverkusen to Oregon (Ohio) | 4,084.36 mi (6,573.15 km) |
| Leverkusen to Oregon (Wisconsin) | 4,243.60 mi (6,829.42 km) |
| Leverkusen to Oregon City (Oregon) | 5,130.15 mi (8,256.19 km) |
| Leverkusen to Orem (Utah) | 5,125.15 mi (8,248.13 km) |
| Leverkusen to Orinda (California) | 5,566.43 mi (8,958.30 km) |
| Leverkusen to Orland Park (Illinois) | 4,251.89 mi (6,842.75 km) |
| Leverkusen to Orlando (Florida) | 4,645.59 mi (7,476.35 km) |
| Leverkusen to Ormond Beach (Florida) | 4,594.43 mi (7,394.02 km) |
| Leverkusen to Oro Valley (Arizona) | 5,550.32 mi (8,932.38 km) |
| Leverkusen to Oroville (California) | 5,452.87 mi (8,775.55 km) |
| Leverkusen to Oshkosh (Wisconsin) | 4,160.98 mi (6,696.46 km) |
| Leverkusen to Oskaloosa (Iowa) | 4,440.81 mi (7,146.80 km) |
