| Warendorf to Orangevale (California) | 5,469.19 mi (8,801.80 km) |
| Warendorf to Orchards (Washington) | 5,079.33 mi (8,174.39 km) |
| Warendorf to Orcutt (California) | 5,678.18 mi (9,138.15 km) |
| Warendorf to Oregon (Ohio) | 4,090.82 mi (6,583.54 km) |
| Warendorf to Oregon (Wisconsin) | 4,243.88 mi (6,829.87 km) |
| Warendorf to Oregon City (Oregon) | 5,101.73 mi (8,210.44 km) |
| Warendorf to Orem (Utah) | 5,109.34 mi (8,222.69 km) |
| Warendorf to Orinda (California) | 5,543.10 mi (8,920.76 km) |
| Warendorf to Orland Park (Illinois) | 4,254.82 mi (6,847.47 km) |
| Warendorf to Orlando (Florida) | 4,667.47 mi (7,511.56 km) |
| Warendorf to Ormond Beach (Florida) | 4,615.74 mi (7,428.32 km) |
| Warendorf to Oro Valley (Arizona) | 5,541.18 mi (8,917.66 km) |
| Warendorf to Oroville (California) | 5,429.06 mi (8,737.24 km) |
| Warendorf to Oshkosh (Wisconsin) | 4,160.72 mi (6,696.04 km) |
| Warendorf to Oskaloosa (Iowa) | 4,440.18 mi (7,145.77 km) |
