| Koropi to Oakley (California) | 6,753.61 mi (10,868.89 km) |
| Koropi to Oakton (Virginia) | 5,149.99 mi (8,288.11 km) |
| Koropi to Oakville (Missouri) | 5,707.48 mi (9,185.30 km) |
| Koropi to Oatfield (Oregon) | 6,314.46 mi (10,162.14 km) |
| Koropi to Ocala (Florida) | 5,784.86 mi (9,309.83 km) |
| Koropi to Ocean Acres (New Jersey) | 4,984.42 mi (8,021.65 km) |
| Koropi to Ocean City (New Jersey) | 5,017.28 mi (8,074.53 km) |
| Koropi to Ocean Pines (Maryland) | 5,076.59 mi (8,169.98 km) |
| Koropi to Ocean Pointe (Hawaii) | 8,343.60 mi (13,427.73 km) |
| Koropi to Ocean Springs (Mississippi) | 6,025.35 mi (9,696.86 km) |
| Koropi to Oceanside (California) | 6,925.70 mi (11,145.84 km) |
| Koropi to Oceanside (New York) | 4,921.54 mi (7,920.46 km) |
| Koropi to Ocoee (Florida) | 5,782.96 mi (9,306.77 km) |
| Koropi to Oconomowoc (Wisconsin) | 5,419.41 mi (8,721.70 km) |
| Koropi to Odenton (Maryland) | 5,116.44 mi (8,234.11 km) |
