| Kajaani to Oakley (California) | 5,179.61 mi (8,335.78 km) |
| Kajaani to Oakton (Virginia) | 4,246.91 mi (6,834.74 km) |
| Kajaani to Oakville (Missouri) | 4,589.67 mi (7,386.35 km) |
| Kajaani to Oatfield (Oregon) | 4,691.43 mi (7,550.13 km) |
| Kajaani to Ocala (Florida) | 4,970.52 mi (7,999.28 km) |
| Kajaani to Ocean Acres (New Jersey) | 4,116.90 mi (6,625.51 km) |
| Kajaani to Ocean City (New Jersey) | 4,153.90 mi (6,685.06 km) |
| Kajaani to Ocean Pines (Maryland) | 4,221.52 mi (6,793.87 km) |
| Kajaani to Ocean Pointe (Hawaii) | 6,518.08 mi (10,489.84 km) |
| Kajaani to Ocean Springs (Mississippi) | 5,059.86 mi (8,143.06 km) |
| Kajaani to Oceanside (California) | 5,439.73 mi (8,754.39 km) |
| Kajaani to Oceanside (New York) | 4,046.66 mi (6,512.46 km) |
| Kajaani to Ocoee (Florida) | 4,991.74 mi (8,033.43 km) |
| Kajaani to Oconomowoc (Wisconsin) | 4,258.50 mi (6,853.40 km) |
| Kajaani to Odenton (Maryland) | 4,220.50 mi (6,792.24 km) |
