| Warfield to Odessa (Texas) | 4,985.20 mi (8,022.90 km) |
| Warfield to Ogden (Utah) | 4,821.42 mi (7,759.33 km) |
| Warfield to Oildale (California) | 5,370.39 mi (8,642.81 km) |
| Warfield to Ojus (Florida) | 4,392.17 mi (7,068.51 km) |
| Warfield to Okemos (Michigan) | 3,765.06 mi (6,059.27 km) |
| Warfield to Oklahoma City (Oklahoma) | 4,615.89 mi (7,428.56 km) |
| Warfield to Okmulgee (Oklahoma) | 4,551.15 mi (7,324.36 km) |
| Warfield to Olathe (Kansas) | 4,342.48 mi (6,988.55 km) |
| Warfield to Old Jamestown (Missouri) | 4,171.87 mi (6,713.98 km) |
| Warfield to Oldsmar (Florida) | 4,393.07 mi (7,069.96 km) |
| Warfield to Olean (New York) | 3,557.55 mi (5,725.32 km) |
| Warfield to Olive Branch (Mississippi) | 4,343.84 mi (6,990.74 km) |
| Warfield to Olivehurst (California) | 5,238.28 mi (8,430.20 km) |
| Warfield to Olney (Maryland) | 3,631.84 mi (5,844.89 km) |
| Warfield to Olympia (Washington) | 4,818.90 mi (7,755.27 km) |
