| McKinney to Security-Widefield (Colorado) | 590.63 mi (950.53 km) |
| McKinney to Sedalia (Missouri) | 425.94 mi (685.49 km) |
| McKinney to Sedro-Woolley (Washington) | 1,690.10 mi (2,719.95 km) |
| McKinney to Seguin (Texas) | 261.11 mi (420.22 km) |
| McKinney to Selden (New York) | 1,400.83 mi (2,254.42 km) |
| McKinney to Selma (Alabama) | 561.85 mi (904.21 km) |
| McKinney to Selma (California) | 1,317.96 mi (2,121.06 km) |
| McKinney to Selma (Texas) | 267.97 mi (431.25 km) |
| McKinney to Seminole (Florida) | 904.40 mi (1,455.50 km) |
| McKinney to Seven Hills (Ohio) | 996.99 mi (1,604.50 km) |
| McKinney to Seven Oaks (South Carolina) | 894.16 mi (1,439.02 km) |
| McKinney to Severn (Maryland) | 1,183.94 mi (1,905.37 km) |
| McKinney to Severna Park (Maryland) | 1,189.74 mi (1,914.70 km) |
| McKinney to Sevierville (Tennessee) | 767.57 mi (1,235.28 km) |
| McKinney to Seymour (Indiana) | 720.14 mi (1,158.95 km) |
