| Alzenau in Unterfranken to Orangevale (California) | 5,601.01 mi (9,013.96 km) |
| Alzenau in Unterfranken to Orchards (Washington) | 5,214.02 mi (8,391.15 km) |
| Alzenau in Unterfranken to Orcutt (California) | 5,808.07 mi (9,347.18 km) |
| Alzenau in Unterfranken to Oregon (Ohio) | 4,197.03 mi (6,754.47 km) |
| Alzenau in Unterfranken to Oregon (Wisconsin) | 4,356.82 mi (7,011.62 km) |
| Alzenau in Unterfranken to Oregon City (Oregon) | 5,236.34 mi (8,427.08 km) |
| Alzenau in Unterfranken to Orem (Utah) | 5,236.47 mi (8,427.29 km) |
| Alzenau in Unterfranken to Orinda (California) | 5,675.12 mi (9,133.23 km) |
| Alzenau in Unterfranken to Orland Park (Illinois) | 4,364.95 mi (7,024.71 km) |
| Alzenau in Unterfranken to Orlando (Florida) | 4,753.56 mi (7,650.11 km) |
| Alzenau in Unterfranken to Ormond Beach (Florida) | 4,702.66 mi (7,568.21 km) |
| Alzenau in Unterfranken to Oro Valley (Arizona) | 5,663.05 mi (9,113.79 km) |
| Alzenau in Unterfranken to Oroville (California) | 5,561.36 mi (8,950.14 km) |
| Alzenau in Unterfranken to Oshkosh (Wisconsin) | 4,274.22 mi (6,878.69 km) |
| Alzenau in Unterfranken to Oskaloosa (Iowa) | 4,554.05 mi (7,329.04 km) |
