| San Marcos to Casamassima | 6,542.65 mi (10,529.38 km) |
| San Marcos to Casandrino | 6,457.77 mi (10,392.78 km) |
| San Marcos to Casapulla | 6,451.70 mi (10,383.01 km) |
| San Marcos to Casarano | 6,633.61 mi (10,675.76 km) |
| San Marcos to Casatenovo | 6,046.44 mi (9,730.81 km) |
| San Marcos to Casciana Terme | 6,201.00 mi (9,979.54 km) |
| San Marcos to Cascina | 6,190.67 mi (9,962.92 km) |
| San Marcos to Caselle Torinese | 6,017.79 mi (9,684.70 km) |
| San Marcos to Caserta | 6,453.34 mi (10,385.64 km) |
| San Marcos to Casier | 6,144.21 mi (9,888.15 km) |
| San Marcos to Casorate Primo | 6,056.25 mi (9,746.59 km) |
| San Marcos to Casoria | 6,461.21 mi (10,398.31 km) |
| San Marcos to Cassano al Ionio | 6,587.56 mi (10,601.65 km) |
| San Marcos to Cassano d'Adda | 6,061.54 mi (9,755.11 km) |
| San Marcos to Cassano delle Murge | 6,541.59 mi (10,527.67 km) |
