| Catalina Foothills to Security-Widefield (Colorado) | 564.14 mi (907.89 km) |
| Catalina Foothills to Sedalia (Missouri) | 1,084.39 mi (1,745.16 km) |
| Catalina Foothills to Sedro-Woolley (Washington) | 1,265.81 mi (2,037.12 km) |
| Catalina Foothills to Seguin (Texas) | 787.48 mi (1,267.33 km) |
| Catalina Foothills to Selden (New York) | 2,162.55 mi (3,480.28 km) |
| Catalina Foothills to Selma (Alabama) | 1,389.07 mi (2,235.50 km) |
| Catalina Foothills to Selma (California) | 577.92 mi (930.07 km) |
| Catalina Foothills to Selma (Texas) | 767.69 mi (1,235.48 km) |
| Catalina Foothills to Seminole (Florida) | 1,703.10 mi (2,740.88 km) |
| Catalina Foothills to Seven Hills (Ohio) | 1,722.41 mi (2,771.95 km) |
| Catalina Foothills to Seven Oaks (South Carolina) | 1,718.09 mi (2,764.99 km) |
| Catalina Foothills to Severn (Maryland) | 1,962.56 mi (3,158.43 km) |
| Catalina Foothills to Severna Park (Maryland) | 1,969.17 mi (3,169.07 km) |
| Catalina Foothills to Sevierville (Tennessee) | 1,577.14 mi (2,538.15 km) |
| Catalina Foothills to Seymour (Indiana) | 1,471.23 mi (2,367.71 km) |
