| Southwater to Oakley (California) | 5,337.44 mi (8,589.79 km) |
| Southwater to Oakton (Virginia) | 3,677.75 mi (5,918.76 km) |
| Southwater to Oakville (Missouri) | 4,219.82 mi (6,791.15 km) |
| Southwater to Oatfield (Oregon) | 4,936.90 mi (7,945.16 km) |
| Southwater to Ocala (Florida) | 4,337.94 mi (6,981.24 km) |
| Southwater to Ocean Acres (New Jersey) | 3,515.56 mi (5,657.75 km) |
| Southwater to Ocean City (New Jersey) | 3,549.53 mi (5,712.42 km) |
| Southwater to Ocean Pines (Maryland) | 3,611.07 mi (5,811.45 km) |
| Southwater to Ocean Pointe (Hawaii) | 7,257.50 mi (11,679.82 km) |
| Southwater to Ocean Springs (Mississippi) | 4,553.29 mi (7,327.82 km) |
| Southwater to Oceanside (California) | 5,471.93 mi (8,806.23 km) |
| Southwater to Oceanside (New York) | 3,450.70 mi (5,553.37 km) |
| Southwater to Ocoee (Florida) | 4,341.35 mi (6,986.73 km) |
| Southwater to Oconomowoc (Wisconsin) | 3,931.57 mi (6,327.26 km) |
| Southwater to Odenton (Maryland) | 3,644.85 mi (5,865.83 km) |
