| Dix Hills to Odessa (Texas) | 1,718.33 mi (2,765.39 km) |
| Dix Hills to Ogden (Utah) | 1,997.32 mi (3,214.37 km) |
| Dix Hills to Oildale (California) | 2,483.14 mi (3,996.23 km) |
| Dix Hills to Ojus (Florida) | 1,097.83 mi (1,766.79 km) |
| Dix Hills to Okemos (Michigan) | 585.37 mi (942.05 km) |
| Dix Hills to Oklahoma City (Oklahoma) | 1,359.68 mi (2,188.20 km) |
| Dix Hills to Okmulgee (Oklahoma) | 1,277.78 mi (2,056.40 km) |
| Dix Hills to Olathe (Kansas) | 1,144.43 mi (1,841.78 km) |
| Dix Hills to Old Jamestown (Missouri) | 908.04 mi (1,461.35 km) |
| Dix Hills to Oldsmar (Florida) | 1,027.73 mi (1,653.98 km) |
| Dix Hills to Olean (New York) | 278.21 mi (447.74 km) |
| Dix Hills to Olive Branch (Mississippi) | 984.59 mi (1,584.54 km) |
| Dix Hills to Olivehurst (California) | 2,524.58 mi (4,062.92 km) |
| Dix Hills to Olney (Maryland) | 228.43 mi (367.62 km) |
| Dix Hills to Olympia (Washington) | 2,461.43 mi (3,961.29 km) |
