| Gravesend to Oakley (California) | 5,337.93 mi (8,590.57 km) |
| Gravesend to Oakton (Virginia) | 3,697.92 mi (5,951.23 km) |
| Gravesend to Oakville (Missouri) | 4,234.77 mi (6,815.20 km) |
| Gravesend to Oatfield (Oregon) | 4,933.80 mi (7,940.19 km) |
| Gravesend to Ocala (Florida) | 4,361.36 mi (7,018.93 km) |
| Gravesend to Ocean Acres (New Jersey) | 3,536.43 mi (5,691.33 km) |
| Gravesend to Ocean City (New Jersey) | 3,570.57 mi (5,746.28 km) |
| Gravesend to Ocean Pines (Maryland) | 3,632.44 mi (5,845.84 km) |
| Gravesend to Ocean Pointe (Hawaii) | 7,241.83 mi (11,654.60 km) |
| Gravesend to Ocean Springs (Mississippi) | 4,573.17 mi (7,359.80 km) |
| Gravesend to Oceanside (California) | 5,476.67 mi (8,813.84 km) |
| Gravesend to Oceanside (New York) | 3,471.25 mi (5,586.43 km) |
| Gravesend to Ocoee (Florida) | 4,365.32 mi (7,025.31 km) |
| Gravesend to Oconomowoc (Wisconsin) | 3,944.51 mi (6,348.08 km) |
| Gravesend to Odenton (Maryland) | 3,665.17 mi (5,898.52 km) |
