| Humacao to Celano | 4,850.09 mi (7,805.47 km) |
| Humacao to Cento | 4,718.32 mi (7,593.40 km) |
| Humacao to Cepagatti | 4,873.57 mi (7,843.25 km) |
| Humacao to Ceprano | 4,852.54 mi (7,809.41 km) |
| Humacao to Cercola | 4,901.64 mi (7,888.44 km) |
| Humacao to Cerea | 4,712.64 mi (7,584.26 km) |
| Humacao to Cerese | 4,690.68 mi (7,548.93 km) |
| Humacao to Cerignola | 4,977.56 mi (8,010.61 km) |
| Humacao to Cermenate | 4,607.38 mi (7,414.86 km) |
| Humacao to Cernusco sul Naviglio | 4,620.04 mi (7,435.23 km) |
| Humacao to Cerreto Guidi | 4,703.83 mi (7,570.09 km) |
| Humacao to Cerro Maggiore | 4,601.25 mi (7,405.00 km) |
| Humacao to Certaldo | 4,712.92 mi (7,584.72 km) |
| Humacao to Cerveteri | 4,776.46 mi (7,686.97 km) |
| Humacao to Cervia | 4,773.79 mi (7,682.67 km) |
