| Thornton to Saddlebrooke (Arizona) | 5,128.25 mi (8,253.13 km) |
| Thornton to Safety Harbor (Florida) | 4,317.79 mi (6,948.81 km) |
| Thornton to Saginaw (Michigan) | 3,603.39 mi (5,799.10 km) |
| Thornton to Saginaw (Texas) | 4,631.67 mi (7,453.94 km) |
| Thornton to Sahuarita (Arizona) | 5,166.56 mi (8,314.78 km) |
| Thornton to Saks (Alabama) | 4,149.45 mi (6,677.90 km) |
| Thornton to Salem (Massachusetts) | 3,143.66 mi (5,059.24 km) |
| Thornton to Salem (Ohio) | 3,603.52 mi (5,799.30 km) |
| Thornton to Salem (Oregon) | 4,789.12 mi (7,707.34 km) |
| Thornton to Salem (Virginia) | 3,745.30 mi (6,027.48 km) |
| Thornton to Salem Lakes (Wisconsin) | 3,799.42 mi (6,114.57 km) |
| Thornton to Salida (California) | 5,155.58 mi (8,297.11 km) |
| Thornton to Salina (Kansas) | 4,328.36 mi (6,965.83 km) |
| Thornton to Salinas (California) | 5,231.29 mi (8,418.95 km) |
| Thornton to Salisbury (Maryland) | 3,517.18 mi (5,660.36 km) |
