| Prerov to Oakley (California) | 5,900.23 mi (9,495.50 km) |
| Prerov to Oakton (Virginia) | 4,436.14 mi (7,139.27 km) |
| Prerov to Oakville (Missouri) | 4,940.91 mi (7,951.63 km) |
| Prerov to Oatfield (Oregon) | 5,456.02 mi (8,780.62 km) |
| Prerov to Ocala (Florida) | 5,112.24 mi (8,227.35 km) |
| Prerov to Ocean Acres (New Jersey) | 4,278.11 mi (6,884.96 km) |
| Prerov to Ocean City (New Jersey) | 4,312.96 mi (6,941.05 km) |
| Prerov to Ocean Pines (Maryland) | 4,376.15 mi (7,042.73 km) |
| Prerov to Ocean Pointe (Hawaii) | 7,539.16 mi (12,133.11 km) |
| Prerov to Ocean Springs (Mississippi) | 5,308.31 mi (8,542.90 km) |
| Prerov to Oceanside (California) | 6,085.83 mi (9,794.20 km) |
| Prerov to Oceanside (New York) | 4,211.60 mi (6,777.92 km) |
| Prerov to Ocoee (Florida) | 5,118.09 mi (8,236.77 km) |
| Prerov to Oconomowoc (Wisconsin) | 4,637.46 mi (7,463.27 km) |
| Prerov to Odenton (Maryland) | 4,404.10 mi (7,087.72 km) |
