| North Bellport to Orangevale (California) | 2,536.41 mi (4,081.96 km) |
| North Bellport to Orchards (Washington) | 2,478.46 mi (3,988.69 km) |
| North Bellport to Orcutt (California) | 2,591.13 mi (4,170.02 km) |
| North Bellport to Oregon (Ohio) | 547.92 mi (881.79 km) |
| North Bellport to Oregon (Wisconsin) | 857.58 mi (1,380.14 km) |
| North Bellport to Oregon City (Oregon) | 2,485.80 mi (4,000.52 km) |
| North Bellport to Orem (Utah) | 2,018.27 mi (3,248.08 km) |
| North Bellport to Orinda (California) | 2,604.11 mi (4,190.91 km) |
| North Bellport to Orland Park (Illinois) | 776.58 mi (1,249.78 km) |
| North Bellport to Orlando (Florida) | 974.00 mi (1,567.50 km) |
| North Bellport to Ormond Beach (Florida) | 917.07 mi (1,475.89 km) |
| North Bellport to Oro Valley (Arizona) | 2,168.72 mi (3,490.22 km) |
| North Bellport to Oroville (California) | 2,535.96 mi (4,081.24 km) |
| North Bellport to Oshkosh (Wisconsin) | 826.05 mi (1,329.40 km) |
| North Bellport to Oskaloosa (Iowa) | 1,024.76 mi (1,649.20 km) |
