| Koropi to Orangevale (California) | 6,699.14 mi (10,781.23 km) |
| Koropi to Orchards (Washington) | 6,295.93 mi (10,132.32 km) |
| Koropi to Orcutt (California) | 6,912.89 mi (11,125.22 km) |
| Koropi to Oregon (Ohio) | 5,287.96 mi (8,510.14 km) |
| Koropi to Oregon (Wisconsin) | 5,461.00 mi (8,788.63 km) |
| Koropi to Oregon City (Oregon) | 6,318.82 mi (10,169.16 km) |
| Koropi to Orem (Utah) | 6,347.04 mi (10,214.57 km) |
| Koropi to Orinda (California) | 6,772.34 mi (10,899.02 km) |
| Koropi to Orland Park (Illinois) | 5,464.01 mi (8,793.48 km) |
| Koropi to Orlando (Florida) | 5,778.39 mi (9,299.41 km) |
| Koropi to Ormond Beach (Florida) | 5,731.05 mi (9,223.24 km) |
| Koropi to Oro Valley (Arizona) | 6,776.15 mi (10,905.16 km) |
| Koropi to Oroville (California) | 6,657.44 mi (10,714.12 km) |
| Koropi to Oshkosh (Wisconsin) | 5,379.40 mi (8,657.31 km) |
| Koropi to Oskaloosa (Iowa) | 5,659.56 mi (9,108.18 km) |
