| Haddington to Oakley (California) | 5,025.70 mi (8,088.08 km) |
| Haddington to Oakton (Virginia) | 3,487.01 mi (5,611.80 km) |
| Haddington to Oakville (Missouri) | 3,988.06 mi (6,418.17 km) |
| Haddington to Oatfield (Oregon) | 4,612.04 mi (7,422.36 km) |
| Haddington to Ocala (Florida) | 4,172.37 mi (6,714.79 km) |
| Haddington to Ocean Acres (New Jersey) | 3,331.22 mi (5,361.08 km) |
| Haddington to Ocean City (New Jersey) | 3,366.50 mi (5,417.86 km) |
| Haddington to Ocean Pines (Maryland) | 3,430.55 mi (5,520.93 km) |
| Haddington to Ocean Pointe (Hawaii) | 6,904.45 mi (11,111.64 km) |
| Haddington to Ocean Springs (Mississippi) | 4,357.09 mi (7,012.05 km) |
| Haddington to Oceanside (California) | 5,178.78 mi (8,334.44 km) |
| Haddington to Oceanside (New York) | 3,263.97 mi (5,252.85 km) |
| Haddington to Ocoee (Florida) | 4,180.80 mi (6,728.35 km) |
| Haddington to Oconomowoc (Wisconsin) | 3,687.18 mi (5,933.94 km) |
| Haddington to Odenton (Maryland) | 3,455.39 mi (5,560.91 km) |
