| Warendorf to Oakley (California) | 5,523.66 mi (8,889.47 km) |
| Warendorf to Oakton (Virginia) | 3,989.47 mi (6,420.42 km) |
| Warendorf to Oakville (Missouri) | 4,502.96 mi (7,246.81 km) |
| Warendorf to Oatfield (Oregon) | 5,097.50 mi (8,203.64 km) |
| Warendorf to Ocala (Florida) | 4,664.26 mi (7,506.39 km) |
| Warendorf to Ocean Acres (New Jersey) | 3,830.85 mi (6,165.16 km) |
| Warendorf to Ocean City (New Jersey) | 3,865.61 mi (6,221.10 km) |
| Warendorf to Ocean Pines (Maryland) | 3,928.64 mi (6,322.54 km) |
| Warendorf to Ocean Pointe (Hawaii) | 7,304.35 mi (11,755.21 km) |
| Warendorf to Ocean Springs (Mississippi) | 4,862.44 mi (7,825.34 km) |
| Warendorf to Oceanside (California) | 5,688.03 mi (9,154.00 km) |
| Warendorf to Oceanside (New York) | 3,764.53 mi (6,058.42 km) |
| Warendorf to Ocoee (Florida) | 4,670.14 mi (7,515.86 km) |
| Warendorf to Oconomowoc (Wisconsin) | 4,203.70 mi (6,765.20 km) |
| Warendorf to Odenton (Maryland) | 3,957.30 mi (6,368.65 km) |
