| Kajaani to Orangevale (California) | 5,126.94 mi (8,251.01 km) |
| Kajaani to Orchards (Washington) | 4,672.14 mi (7,519.08 km) |
| Kajaani to Orcutt (California) | 5,373.15 mi (8,647.25 km) |
| Kajaani to Oregon (Ohio) | 4,230.53 mi (6,808.39 km) |
| Kajaani to Oregon (Wisconsin) | 4,289.22 mi (6,902.83 km) |
| Kajaani to Oregon City (Oregon) | 4,696.16 mi (7,557.75 km) |
| Kajaani to Orem (Utah) | 4,884.45 mi (7,860.76 km) |
| Kajaani to Orinda (California) | 5,193.15 mi (8,357.56 km) |
| Kajaani to Orland Park (Illinois) | 4,336.69 mi (6,979.22 km) |
| Kajaani to Orlando (Florida) | 4,992.98 mi (8,035.43 km) |
| Kajaani to Ormond Beach (Florida) | 4,935.66 mi (7,943.18 km) |
| Kajaani to Oro Valley (Arizona) | 5,392.42 mi (8,678.27 km) |
| Kajaani to Oroville (California) | 5,076.65 mi (8,170.08 km) |
| Kajaani to Oshkosh (Wisconsin) | 4,202.87 mi (6,763.87 km) |
| Kajaani to Oskaloosa (Iowa) | 4,462.36 mi (7,181.47 km) |
