| Koropi to Security-Widefield (Colorado) | 6,215.81 mi (10,003.38 km) |
| Koropi to Sedalia (Missouri) | 5,807.76 mi (9,346.68 km) |
| Koropi to Sedro-Woolley (Washington) | 6,114.52 mi (9,840.36 km) |
| Koropi to Seguin (Texas) | 6,450.84 mi (10,381.62 km) |
| Koropi to Selden (New York) | 4,886.74 mi (7,864.44 km) |
| Koropi to Selma (Alabama) | 5,855.29 mi (9,423.18 km) |
| Koropi to Selma (California) | 6,787.79 mi (10,923.89 km) |
| Koropi to Selma (Texas) | 6,464.89 mi (10,404.23 km) |
| Koropi to Seminole (Florida) | 5,873.93 mi (9,453.17 km) |
| Koropi to Seven Hills (Ohio) | 5,228.80 mi (8,414.94 km) |
| Koropi to Seven Oaks (South Carolina) | 5,523.95 mi (8,889.95 km) |
| Koropi to Severn (Maryland) | 5,113.68 mi (8,229.68 km) |
| Koropi to Severna Park (Maryland) | 5,110.17 mi (8,224.03 km) |
| Koropi to Sevierville (Tennessee) | 5,548.25 mi (8,929.04 km) |
| Koropi to Seymour (Indiana) | 5,507.45 mi (8,863.38 km) |
