| Hauppauge to Orangevale (California) | 2,522.36 mi (4,059.35 km) |
| Hauppauge to Orchards (Washington) | 2,464.87 mi (3,966.83 km) |
| Hauppauge to Orcutt (California) | 2,577.08 mi (4,147.41 km) |
| Hauppauge to Oregon (Ohio) | 533.85 mi (859.14 km) |
| Hauppauge to Oregon (Wisconsin) | 843.58 mi (1,357.60 km) |
| Hauppauge to Oregon City (Oregon) | 2,472.18 mi (3,978.59 km) |
| Hauppauge to Orem (Utah) | 2,004.20 mi (3,225.46 km) |
| Hauppauge to Orinda (California) | 2,590.05 mi (4,168.29 km) |
| Hauppauge to Orland Park (Illinois) | 762.51 mi (1,227.14 km) |
| Hauppauge to Orlando (Florida) | 968.81 mi (1,559.16 km) |
| Hauppauge to Ormond Beach (Florida) | 911.71 mi (1,467.25 km) |
| Hauppauge to Oro Valley (Arizona) | 2,155.01 mi (3,468.15 km) |
| Hauppauge to Oroville (California) | 2,521.94 mi (4,058.67 km) |
| Hauppauge to Oshkosh (Wisconsin) | 812.25 mi (1,307.18 km) |
| Hauppauge to Oskaloosa (Iowa) | 1,010.70 mi (1,626.56 km) |
