| Rostusa to Oakley (California) | 6,445.83 mi (10,373.57 km) |
| Rostusa to Oakton (Virginia) | 4,858.10 mi (7,818.35 km) |
| Rostusa to Oakville (Missouri) | 5,405.79 mi (8,699.78 km) |
| Rostusa to Oatfield (Oregon) | 6,009.76 mi (9,671.77 km) |
| Rostusa to Ocala (Florida) | 5,503.29 mi (8,856.69 km) |
| Rostusa to Ocean Acres (New Jersey) | 4,693.89 mi (7,554.09 km) |
| Rostusa to Ocean City (New Jersey) | 4,727.23 mi (7,607.74 km) |
| Rostusa to Ocean Pines (Maryland) | 4,787.48 mi (7,704.70 km) |
| Rostusa to Ocean Pointe (Hawaii) | 8,088.25 mi (13,016.77 km) |
| Rostusa to Ocean Springs (Mississippi) | 5,733.92 mi (9,227.85 km) |
| Rostusa to Oceanside (California) | 6,616.06 mi (10,647.52 km) |
| Rostusa to Oceanside (New York) | 4,630.14 mi (7,451.50 km) |
| Rostusa to Ocoee (Florida) | 5,503.25 mi (8,856.63 km) |
| Rostusa to Oconomowoc (Wisconsin) | 5,114.97 mi (8,231.74 km) |
| Rostusa to Odenton (Maryland) | 4,824.82 mi (7,764.79 km) |
