| Humacao to Campo de Criptana | 3,986.10 mi (6,415.01 km) |
| Humacao to Campos del Puerto | 4,313.58 mi (6,942.04 km) |
| Humacao to Canals | 4,120.86 mi (6,631.88 km) |
| Humacao to Candelaria | 3,195.05 mi (5,141.94 km) |
| Humacao to Canet de Mar | 4,288.66 mi (6,901.92 km) |
| Humacao to Cangas | 3,709.73 mi (5,970.23 km) |
| Humacao to Cangas de Narcea | 3,831.08 mi (6,165.52 km) |
| Humacao to Canovellas | 4,273.09 mi (6,876.87 km) |
| Humacao to Canteras | 4,095.52 mi (6,591.11 km) |
| Humacao to Cantillana | 3,834.36 mi (6,170.81 km) |
| Humacao to Capdepera | 4,335.12 mi (6,976.70 km) |
| Humacao to Carballo | 3,724.59 mi (5,994.16 km) |
| Humacao to Carcagente | 4,128.27 mi (6,643.81 km) |
| Humacao to Cardedeu | 4,277.12 mi (6,883.36 km) |
| Humacao to Carlet | 4,124.48 mi (6,637.70 km) |
