| Santarem to Castrovillari | 1,322.63 mi (2,128.56 km) |
| Santarem to Catania | 1,289.87 mi (2,075.85 km) |
| Santarem to Catanzaro | 1,352.24 mi (2,176.22 km) |
| Santarem to Cattolica | 1,150.23 mi (1,851.11 km) |
| Santarem to Cava de' Tirreni | 1,238.86 mi (1,993.74 km) |
| Santarem to Cavallino | 1,424.19 mi (2,292.01 km) |
| Santarem to Cavarzere | 1,134.79 mi (1,826.27 km) |
| Santarem to Cave | 1,146.24 mi (1,844.69 km) |
| Santarem to Cavriago | 1,053.98 mi (1,696.21 km) |
| Santarem to Cavriglia | 1,083.73 mi (1,744.09 km) |
| Santarem to Cazzago San Martino | 1,047.22 mi (1,685.34 km) |
| Santarem to Ceccano | 1,166.51 mi (1,877.32 km) |
| Santarem to Cecina | 1,033.64 mi (1,663.48 km) |
| Santarem to Cefalu | 1,224.92 mi (1,971.32 km) |
| Santarem to Ceglie Messapico | 1,385.49 mi (2,229.72 km) |
