| Haddington to Odessa (Texas) | 4,766.28 mi (7,670.59 km) |
| Haddington to Ogden (Utah) | 4,555.89 mi (7,332.00 km) |
| Haddington to Oildale (California) | 5,100.75 mi (8,208.86 km) |
| Haddington to Ojus (Florida) | 4,269.53 mi (6,871.14 km) |
| Haddington to Okemos (Michigan) | 3,561.64 mi (5,731.91 km) |
| Haddington to Oklahoma City (Oklahoma) | 4,400.78 mi (7,082.38 km) |
| Haddington to Okmulgee (Oklahoma) | 4,339.94 mi (6,984.47 km) |
| Haddington to Olathe (Kansas) | 4,124.35 mi (6,637.49 km) |
| Haddington to Old Jamestown (Missouri) | 3,966.55 mi (6,383.54 km) |
| Haddington to Oldsmar (Florida) | 4,252.69 mi (6,844.05 km) |
| Haddington to Olean (New York) | 3,373.81 mi (5,429.63 km) |
| Haddington to Olive Branch (Mississippi) | 4,153.40 mi (6,684.25 km) |
| Haddington to Olivehurst (California) | 4,957.48 mi (7,978.30 km) |
| Haddington to Olney (Maryland) | 3,465.65 mi (5,577.42 km) |
| Haddington to Olympia (Washington) | 4,524.27 mi (7,281.11 km) |
