| Irig to Orangevale (California) | 6,162.37 mi (9,917.37 km) |
| Irig to Orchards (Washington) | 5,756.98 mi (9,264.97 km) |
| Irig to Orcutt (California) | 6,378.57 mi (10,265.32 km) |
| Irig to Oregon (Ohio) | 4,804.56 mi (7,732.20 km) |
| Irig to Oregon (Wisconsin) | 4,961.90 mi (7,985.40 km) |
| Irig to Oregon City (Oregon) | 5,779.90 mi (9,301.85 km) |
| Irig to Orem (Utah) | 5,817.67 mi (9,362.64 km) |
| Irig to Orinda (California) | 6,235.29 mi (10,034.74 km) |
| Irig to Orland Park (Illinois) | 4,971.52 mi (8,000.89 km) |
| Irig to Orlando (Florida) | 5,350.97 mi (8,611.56 km) |
| Irig to Ormond Beach (Florida) | 5,300.93 mi (8,531.02 km) |
| Irig to Oro Valley (Arizona) | 6,257.14 mi (10,069.89 km) |
| Irig to Oroville (California) | 6,120.17 mi (9,849.47 km) |
| Irig to Oshkosh (Wisconsin) | 4,878.90 mi (7,851.84 km) |
| Irig to Oskaloosa (Iowa) | 5,158.47 mi (8,301.75 km) |
