| Santarem to Cloverly (Maryland) | 3,565.69 mi (5,738.42 km) |
| Santarem to Clovis (California) | 5,594.43 mi (9,003.37 km) |
| Santarem to Clovis (New Mexico) | 4,981.09 mi (8,016.28 km) |
| Santarem to Clute (Texas) | 4,820.87 mi (7,758.43 km) |
| Santarem to Coachella (California) | 5,592.25 mi (8,999.86 km) |
| Santarem to Coalinga (California) | 5,652.82 mi (9,097.34 km) |
| Santarem to Coamo (Puerto Rico) | 3,720.39 mi (5,987.39 km) |
| Santarem to Coatesville (Pennsylvania) | 3,484.26 mi (5,607.37 km) |
| Santarem to Cockeysville (Maryland) | 3,537.34 mi (5,692.80 km) |
| Santarem to Cocoa (Florida) | 4,098.28 mi (6,595.55 km) |
| Santarem to Cocoa Beach (Florida) | 4,092.74 mi (6,586.62 km) |
| Santarem to Coconut Creek (Florida) | 4,143.61 mi (6,668.49 km) |
| Santarem to Coeur d'Alene (Idaho) | 4,987.97 mi (8,027.37 km) |
| Santarem to Cohoes (New York) | 3,313.89 mi (5,333.20 km) |
| Santarem to Cold Springs (Nevada) | 5,471.59 mi (8,805.67 km) |
