| Santarem to Cassina de' Pecchi | 1,015.55 mi (1,634.37 km) |
| Santarem to Cassino | 1,192.34 mi (1,918.89 km) |
| Santarem to Castagneto Carducci | 1,036.17 mi (1,667.55 km) |
| Santarem to Castano Primo | 988.94 mi (1,591.54 km) |
| Santarem to Castel Bolognese | 1,108.98 mi (1,784.73 km) |
| Santarem to Castel Gandolfo | 1,131.60 mi (1,821.13 km) |
| Santarem to Castel Goffredo | 1,062.19 mi (1,709.43 km) |
| Santarem to Castel Maggiore | 1,091.67 mi (1,756.88 km) |
| Santarem to Castel Mella | 1,051.21 mi (1,691.75 km) |
| Santarem to Castel San Giorgio | 1,238.57 mi (1,993.29 km) |
| Santarem to Castel San Giovanni | 1,008.66 mi (1,623.28 km) |
| Santarem to Castel San Pietro Terme | 1,099.65 mi (1,769.72 km) |
| Santarem to Castel Volturno | 1,197.04 mi (1,926.44 km) |
| Santarem to Castelbuono | 1,230.71 mi (1,980.63 km) |
| Santarem to Casteldaccia | 1,198.87 mi (1,929.40 km) |
