| Dalkeith to Odessa (Texas) | 4,758.48 mi (7,658.03 km) |
| Dalkeith to Ogden (Utah) | 4,550.14 mi (7,322.75 km) |
| Dalkeith to Oildale (California) | 5,095.26 mi (8,200.03 km) |
| Dalkeith to Ojus (Florida) | 4,259.22 mi (6,854.55 km) |
| Dalkeith to Okemos (Michigan) | 3,553.21 mi (5,718.34 km) |
| Dalkeith to Oklahoma City (Oklahoma) | 4,392.82 mi (7,069.56 km) |
| Dalkeith to Okmulgee (Oklahoma) | 4,331.84 mi (6,971.42 km) |
| Dalkeith to Olathe (Kansas) | 4,116.47 mi (6,624.81 km) |
| Dalkeith to Old Jamestown (Missouri) | 3,958.22 mi (6,370.13 km) |
| Dalkeith to Oldsmar (Florida) | 4,242.71 mi (6,827.99 km) |
| Dalkeith to Olean (New York) | 3,364.78 mi (5,415.09 km) |
| Dalkeith to Olive Branch (Mississippi) | 4,144.63 mi (6,670.13 km) |
| Dalkeith to Olivehurst (California) | 4,952.68 mi (7,970.56 km) |
| Dalkeith to Olney (Maryland) | 3,456.18 mi (5,562.18 km) |
| Dalkeith to Olympia (Washington) | 4,520.47 mi (7,274.99 km) |
