| Highland to Security-Widefield (Colorado) | 761.84 mi (1,226.06 km) |
| Highland to Sedalia (Missouri) | 1,363.80 mi (2,194.82 km) |
| Highland to Sedro-Woolley (Washington) | 1,028.50 mi (1,655.22 km) |
| Highland to Seguin (Texas) | 1,167.18 mi (1,878.40 km) |
| Highland to Selden (New York) | 2,436.97 mi (3,921.93 km) |
| Highland to Selma (Alabama) | 1,738.42 mi (2,797.72 km) |
| Highland to Selma (California) | 218.96 mi (352.38 km) |
| Highland to Selma (Texas) | 1,147.80 mi (1,847.20 km) |
| Highland to Seminole (Florida) | 2,072.00 mi (3,334.57 km) |
| Highland to Seven Hills (Ohio) | 1,987.99 mi (3,199.36 km) |
| Highland to Seven Oaks (South Carolina) | 2,050.48 mi (3,299.93 km) |
| Highland to Severn (Maryland) | 2,252.00 mi (3,624.25 km) |
| Highland to Severna Park (Maryland) | 2,259.02 mi (3,635.55 km) |
| Highland to Sevierville (Tennessee) | 1,896.17 mi (3,051.60 km) |
| Highland to Seymour (Indiana) | 1,759.20 mi (2,831.17 km) |
