| McLean to Security-Widefield (Colorado) | 1,475.29 mi (2,374.25 km) |
| McLean to Sedalia (Missouri) | 862.43 mi (1,387.95 km) |
| McLean to Sedro-Woolley (Washington) | 2,307.08 mi (3,712.88 km) |
| McLean to Seguin (Texas) | 1,346.23 mi (2,166.54 km) |
| McLean to Selden (New York) | 256.99 mi (413.58 km) |
| McLean to Selma (Alabama) | 712.20 mi (1,146.17 km) |
| McLean to Selma (California) | 2,302.11 mi (3,704.89 km) |
| McLean to Selma (Texas) | 1,363.53 mi (2,194.38 km) |
| McLean to Seminole (Florida) | 831.50 mi (1,338.18 km) |
| McLean to Seven Hills (Ohio) | 290.26 mi (467.12 km) |
| McLean to Seven Oaks (South Carolina) | 403.08 mi (648.69 km) |
| McLean to Severn (Maryland) | 29.87 mi (48.07 km) |
| McLean to Severna Park (Maryland) | 35.02 mi (56.35 km) |
| McLean to Sevierville (Tennessee) | 408.41 mi (657.28 km) |
| McLean to Seymour (Indiana) | 467.16 mi (751.82 km) |
