| Santarem to Roy (Utah) | 5,088.22 mi (8,188.70 km) |
| Santarem to Royal Kunia (Hawaii) | 7,802.40 mi (12,556.75 km) |
| Santarem to Royal Oak (Michigan) | 3,767.68 mi (6,063.49 km) |
| Santarem to Royal Palm Beach (Florida) | 4,130.26 mi (6,647.01 km) |
| Santarem to Royse City (Texas) | 4,713.26 mi (7,585.25 km) |
| Santarem to Ruskin (Florida) | 4,208.67 mi (6,773.19 km) |
| Santarem to Russellville (Alabama) | 4,238.11 mi (6,820.58 km) |
| Santarem to Russellville (Arkansas) | 4,474.50 mi (7,201.02 km) |
| Santarem to Ruston (Louisiana) | 4,550.50 mi (7,323.32 km) |
| Santarem to Rutherford (New Jersey) | 3,379.18 mi (5,438.26 km) |
| Santarem to Rutland (Vermont) | 3,260.73 mi (5,247.63 km) |
| Santarem to Sabana Grande (Puerto Rico) | 3,752.11 mi (6,038.44 km) |
| Santarem to Sachse (Texas) | 4,726.03 mi (7,605.82 km) |
| Santarem to Saco (Maine) | 3,141.99 mi (5,056.54 km) |
| Santarem to Sacramento (California) | 5,583.05 mi (8,985.05 km) |
