| Martinsicuro to Campos del Puerto | 614.44 mi (988.84 km) |
| Martinsicuro to Canals | 802.86 mi (1,292.07 km) |
| Martinsicuro to Candelaria | 1,959.28 mi (3,153.15 km) |
| Martinsicuro to Canet de Mar | 586.15 mi (943.32 km) |
| Martinsicuro to Cangas | 1,152.21 mi (1,854.31 km) |
| Martinsicuro to Cangas de Narcea | 1,030.81 mi (1,658.93 km) |
| Martinsicuro to Canovellas | 600.96 mi (967.16 km) |
| Martinsicuro to Canteras | 867.31 mi (1,395.80 km) |
| Martinsicuro to Cantillana | 1,099.78 mi (1,769.92 km) |
| Martinsicuro to Capdepera | 586.48 mi (943.84 km) |
| Martinsicuro to Carballo | 1,137.84 mi (1,831.18 km) |
| Martinsicuro to Carcagente | 791.65 mi (1,274.03 km) |
| Martinsicuro to Cardedeu | 596.69 mi (960.28 km) |
| Martinsicuro to Carlet | 792.32 mi (1,275.12 km) |
| Martinsicuro to Carmona | 1,094.75 mi (1,761.82 km) |
