| Keller to Security-Widefield (Colorado) | 580.43 mi (934.11 km) |
| Keller to Sedalia (Missouri) | 457.13 mi (735.67 km) |
| Keller to Sedro-Woolley (Washington) | 1,681.44 mi (2,706.01 km) |
| Keller to Seguin (Texas) | 235.19 mi (378.51 km) |
| Keller to Selden (New York) | 1,438.10 mi (2,314.40 km) |
| Keller to Selma (Alabama) | 593.60 mi (955.31 km) |
| Keller to Selma (California) | 1,292.48 mi (2,080.04 km) |
| Keller to Selma (Texas) | 240.00 mi (386.24 km) |
| Keller to Seminole (Florida) | 928.73 mi (1,494.65 km) |
| Keller to Seven Hills (Ohio) | 1,033.80 mi (1,663.74 km) |
| Keller to Seven Oaks (South Carolina) | 928.92 mi (1,494.95 km) |
| Keller to Severn (Maryland) | 1,221.14 mi (1,965.23 km) |
| Keller to Severna Park (Maryland) | 1,226.92 mi (1,974.54 km) |
| Keller to Sevierville (Tennessee) | 804.06 mi (1,294.02 km) |
| Keller to Seymour (Indiana) | 757.15 mi (1,218.52 km) |
