| Iisalmi to Oakley (California) | 5,214.50 mi (8,391.93 km) |
| Iisalmi to Oakton (Virginia) | 4,256.67 mi (6,850.45 km) |
| Iisalmi to Oakville (Missouri) | 4,607.44 mi (7,414.96 km) |
| Iisalmi to Oatfield (Oregon) | 4,727.78 mi (7,608.63 km) |
| Iisalmi to Ocala (Florida) | 4,979.47 mi (8,013.69 km) |
| Iisalmi to Ocean Acres (New Jersey) | 4,125.12 mi (6,638.73 km) |
| Iisalmi to Ocean City (New Jersey) | 4,162.09 mi (6,698.24 km) |
| Iisalmi to Ocean Pines (Maryland) | 4,229.65 mi (6,806.96 km) |
| Iisalmi to Ocean Pointe (Hawaii) | 6,565.26 mi (10,565.76 km) |
| Iisalmi to Ocean Springs (Mississippi) | 5,073.78 mi (8,165.45 km) |
| Iisalmi to Oceanside (California) | 5,471.68 mi (8,805.82 km) |
| Iisalmi to Oceanside (New York) | 4,054.89 mi (6,525.72 km) |
| Iisalmi to Ocoee (Florida) | 5,000.04 mi (8,046.79 km) |
| Iisalmi to Oconomowoc (Wisconsin) | 4,276.97 mi (6,883.11 km) |
| Iisalmi to Odenton (Maryland) | 4,229.95 mi (6,807.45 km) |
