| San Marcos to Celano | 6,373.39 mi (10,256.98 km) |
| San Marcos to Cento | 6,160.04 mi (9,913.63 km) |
| San Marcos to Cepagatti | 6,374.87 mi (10,259.36 km) |
| San Marcos to Ceprano | 6,400.68 mi (10,300.89 km) |
| San Marcos to Cercola | 6,464.64 mi (10,403.83 km) |
| San Marcos to Cerea | 6,133.57 mi (9,871.03 km) |
| San Marcos to Cerese | 6,126.39 mi (9,859.47 km) |
| San Marcos to Cerignola | 6,493.08 mi (10,449.61 km) |
| San Marcos to Cermenate | 6,038.92 mi (9,718.70 km) |
| San Marcos to Cernusco sul Naviglio | 6,056.42 mi (9,746.86 km) |
| San Marcos to Cerreto Guidi | 6,197.34 mi (9,973.66 km) |
| San Marcos to Cerro Maggiore | 6,039.65 mi (9,719.88 km) |
| San Marcos to Certaldo | 6,213.92 mi (10,000.33 km) |
| San Marcos to Cerveteri | 6,329.97 mi (10,187.10 km) |
| San Marcos to Cervia | 6,219.35 mi (10,009.07 km) |
