| Santarem to Casamassima | 1,353.62 mi (2,178.44 km) |
| Santarem to Casandrino | 1,214.65 mi (1,954.79 km) |
| Santarem to Casapulla | 1,216.10 mi (1,957.12 km) |
| Santarem to Casarano | 1,424.66 mi (2,292.76 km) |
| Santarem to Casatenovo | 1,017.19 mi (1,637.00 km) |
| Santarem to Casciana Terme | 1,041.15 mi (1,675.57 km) |
| Santarem to Cascina | 1,039.65 mi (1,673.16 km) |
| Santarem to Caselle Torinese | 929.01 mi (1,495.09 km) |
| Santarem to Caserta | 1,218.70 mi (1,961.31 km) |
| Santarem to Casier | 1,153.89 mi (1,857.00 km) |
| Santarem to Casorate Primo | 995.03 mi (1,601.34 km) |
| Santarem to Casoria | 1,217.34 mi (1,959.12 km) |
| Santarem to Cassano al Ionio | 1,329.04 mi (2,138.88 km) |
| Santarem to Cassano d'Adda | 1,022.80 mi (1,646.03 km) |
| Santarem to Cassano delle Murge | 1,346.08 mi (2,166.30 km) |
