| Eltham to Oakley (California) | 5,328.10 mi (8,574.75 km) |
| Eltham to Oakton (Virginia) | 3,684.81 mi (5,930.13 km) |
| Eltham to Oakville (Missouri) | 4,222.30 mi (6,795.13 km) |
| Eltham to Oatfield (Oregon) | 4,924.80 mi (7,925.70 km) |
| Eltham to Ocala (Florida) | 4,347.97 mi (6,997.38 km) |
| Eltham to Ocean Acres (New Jersey) | 3,523.25 mi (5,670.12 km) |
| Eltham to Ocean City (New Jersey) | 3,557.38 mi (5,725.05 km) |
| Eltham to Ocean Pines (Maryland) | 3,619.21 mi (5,824.56 km) |
| Eltham to Ocean Pointe (Hawaii) | 7,236.35 mi (11,645.78 km) |
| Eltham to Ocean Springs (Mississippi) | 4,560.09 mi (7,338.76 km) |
| Eltham to Oceanside (California) | 5,465.94 mi (8,796.58 km) |
| Eltham to Oceanside (New York) | 3,458.10 mi (5,565.27 km) |
| Eltham to Ocoee (Florida) | 4,351.89 mi (7,003.69 km) |
| Eltham to Oconomowoc (Wisconsin) | 3,932.33 mi (6,328.47 km) |
| Eltham to Odenton (Maryland) | 3,652.04 mi (5,877.40 km) |
