| Santarem to Centralia (Illinois) | 4,170.24 mi (6,711.35 km) |
| Santarem to Centralia (Washington) | 5,250.35 mi (8,449.62 km) |
| Santarem to Centreville (Virginia) | 3,594.70 mi (5,785.11 km) |
| Santarem to Ceres (California) | 5,609.42 mi (9,027.49 km) |
| Santarem to Cerritos (California) | 5,666.23 mi (9,118.91 km) |
| Santarem to Chalco (Nebraska) | 4,404.18 mi (7,087.85 km) |
| Santarem to Chalmette (Louisiana) | 4,513.56 mi (7,263.87 km) |
| Santarem to Chambersburg (Pennsylvania) | 3,575.43 mi (5,754.10 km) |
| Santarem to Chamblee (Georgia) | 4,088.79 mi (6,580.26 km) |
| Santarem to Champaign (Illinois) | 4,078.63 mi (6,563.91 km) |
| Santarem to Champlin (Minnesota) | 4,150.33 mi (6,679.31 km) |
| Santarem to Chandler (Arizona) | 5,422.85 mi (8,727.24 km) |
| Santarem to Chanhassen (Minnesota) | 4,167.78 mi (6,707.39 km) |
| Santarem to Channahon (Illinois) | 4,037.04 mi (6,496.99 km) |
| Santarem to Channelview (Texas) | 4,776.95 mi (7,687.76 km) |
