| Idylwood to Security-Widefield (Colorado) | 1,475.23 mi (2,374.15 km) |
| Idylwood to Sedalia (Missouri) | 862.09 mi (1,387.40 km) |
| Idylwood to Sedro-Woolley (Washington) | 2,308.52 mi (3,715.20 km) |
| Idylwood to Seguin (Texas) | 1,344.25 mi (2,163.36 km) |
| Idylwood to Selden (New York) | 259.52 mi (417.66 km) |
| Idylwood to Selma (Alabama) | 709.50 mi (1,141.83 km) |
| Idylwood to Selma (California) | 2,302.13 mi (3,704.92 km) |
| Idylwood to Selma (Texas) | 1,361.57 mi (2,191.24 km) |
| Idylwood to Seminole (Florida) | 827.86 mi (1,332.31 km) |
| Idylwood to Seven Hills (Ohio) | 292.03 mi (469.97 km) |
| Idylwood to Seven Oaks (South Carolina) | 399.65 mi (643.18 km) |
| Idylwood to Severn (Maryland) | 32.22 mi (51.86 km) |
| Idylwood to Severna Park (Maryland) | 36.82 mi (59.26 km) |
| Idylwood to Sevierville (Tennessee) | 406.08 mi (653.52 km) |
| Idylwood to Seymour (Indiana) | 466.75 mi (751.16 km) |
