| Colonia to Security-Widefield (Colorado) | 1,613.70 mi (2,597.00 km) |
| Colonia to Sedalia (Missouri) | 1,012.90 mi (1,630.11 km) |
| Colonia to Sedro-Woolley (Washington) | 2,380.69 mi (3,831.35 km) |
| Colonia to Seguin (Texas) | 1,531.01 mi (2,463.92 km) |
| Colonia to Selden (New York) | 69.14 mi (111.26 km) |
| Colonia to Selma (Alabama) | 902.84 mi (1,452.98 km) |
| Colonia to Selma (California) | 2,435.43 mi (3,919.44 km) |
| Colonia to Selma (Texas) | 1,547.91 mi (2,491.12 km) |
| Colonia to Seminole (Florida) | 1,003.81 mi (1,615.47 km) |
| Colonia to Seven Hills (Ohio) | 387.52 mi (623.66 km) |
| Colonia to Seven Oaks (South Carolina) | 587.21 mi (945.02 km) |
| Colonia to Severn (Maryland) | 161.48 mi (259.87 km) |
| Colonia to Severna Park (Maryland) | 158.48 mi (255.05 km) |
| Colonia to Sevierville (Tennessee) | 597.68 mi (961.88 km) |
| Colonia to Seymour (Indiana) | 624.71 mi (1,005.37 km) |
