| Knic to Security-Widefield (Colorado) | 5,788.22 mi (9,315.24 km) |
| Knic to Sedalia (Missouri) | 5,398.91 mi (8,688.70 km) |
| Knic to Sedro-Woolley (Washington) | 5,667.49 mi (9,120.95 km) |
| Knic to Seguin (Texas) | 6,052.78 mi (9,741.00 km) |
| Knic to Selden (New York) | 4,510.68 mi (7,259.24 km) |
| Knic to Selma (Alabama) | 5,476.00 mi (8,812.78 km) |
| Knic to Selma (California) | 6,345.27 mi (10,211.72 km) |
| Knic to Selma (Texas) | 6,066.02 mi (9,762.32 km) |
| Knic to Seminole (Florida) | 5,521.00 mi (8,885.19 km) |
| Knic to Seven Hills (Ohio) | 4,834.35 mi (7,780.13 km) |
| Knic to Seven Oaks (South Carolina) | 5,153.89 mi (8,294.39 km) |
| Knic to Severn (Maryland) | 4,736.32 mi (7,622.37 km) |
| Knic to Severna Park (Maryland) | 4,733.24 mi (7,617.42 km) |
| Knic to Sevierville (Tennessee) | 5,166.53 mi (8,314.72 km) |
| Knic to Seymour (Indiana) | 5,111.88 mi (8,226.77 km) |
