| Hauppauge to Odessa (Texas) | 1,725.07 mi (2,776.22 km) |
| Hauppauge to Ogden (Utah) | 2,003.45 mi (3,224.25 km) |
| Hauppauge to Oildale (California) | 2,489.58 mi (4,006.59 km) |
| Hauppauge to Ojus (Florida) | 1,101.57 mi (1,772.80 km) |
| Hauppauge to Okemos (Michigan) | 591.36 mi (951.71 km) |
| Hauppauge to Oklahoma City (Oklahoma) | 1,366.41 mi (2,199.02 km) |
| Hauppauge to Okmulgee (Oklahoma) | 1,284.52 mi (2,067.23 km) |
| Hauppauge to Olathe (Kansas) | 1,151.04 mi (1,852.42 km) |
| Hauppauge to Old Jamestown (Missouri) | 914.72 mi (1,472.10 km) |
| Hauppauge to Oldsmar (Florida) | 1,032.46 mi (1,661.58 km) |
| Hauppauge to Olean (New York) | 284.02 mi (457.08 km) |
| Hauppauge to Olive Branch (Mississippi) | 991.25 mi (1,595.26 km) |
| Hauppauge to Olivehurst (California) | 2,530.73 mi (4,072.82 km) |
| Hauppauge to Olney (Maryland) | 234.83 mi (377.92 km) |
| Hauppauge to Olympia (Washington) | 2,466.77 mi (3,969.88 km) |
