| Santarem to Security-Widefield (Colorado) | 4,876.81 mi (7,848.47 km) |
| Santarem to Sedalia (Missouri) | 4,357.54 mi (7,012.79 km) |
| Santarem to Sedro-Woolley (Washington) | 5,141.04 mi (8,273.71 km) |
| Santarem to Seguin (Texas) | 4,925.76 mi (7,927.25 km) |
| Santarem to Selden (New York) | 3,326.11 mi (5,352.86 km) |
| Santarem to Selma (Alabama) | 4,276.37 mi (6,882.15 km) |
| Santarem to Selma (California) | 5,603.71 mi (9,018.29 km) |
| Santarem to Selma (Texas) | 4,942.83 mi (7,954.72 km) |
| Santarem to Seminole (Florida) | 4,222.58 mi (6,795.58 km) |
| Santarem to Seven Hills (Ohio) | 3,729.24 mi (6,001.63 km) |
| Santarem to Seven Oaks (South Carolina) | 3,924.51 mi (6,315.88 km) |
| Santarem to Severn (Maryland) | 3,549.92 mi (5,713.05 km) |
| Santarem to Severna Park (Maryland) | 3,544.99 mi (5,705.11 km) |
| Santarem to Sevierville (Tennessee) | 3,986.33 mi (6,415.38 km) |
| Santarem to Seymour (Indiana) | 4,002.38 mi (6,441.20 km) |
