| Ciechanow to Campos del Puerto | 1,247.35 mi (2,007.42 km) |
| Ciechanow to Canals | 1,391.34 mi (2,239.14 km) |
| Ciechanow to Candelaria | 2,528.42 mi (4,069.10 km) |
| Ciechanow to Canet de Mar | 1,144.80 mi (1,842.38 km) |
| Ciechanow to Cangas | 1,539.48 mi (2,477.56 km) |
| Ciechanow to Cangas de Narcea | 1,411.24 mi (2,271.17 km) |
| Ciechanow to Canovellas | 1,153.68 mi (1,856.67 km) |
| Ciechanow to Canteras | 1,479.76 mi (2,381.45 km) |
| Ciechanow to Cantillana | 1,647.50 mi (2,651.39 km) |
| Ciechanow to Capdepera | 1,219.32 mi (1,962.31 km) |
| Ciechanow to Carballo | 1,495.32 mi (2,406.48 km) |
| Ciechanow to Carcagente | 1,378.10 mi (2,217.84 km) |
| Ciechanow to Cardedeu | 1,149.82 mi (1,850.46 km) |
| Ciechanow to Carlet | 1,375.03 mi (2,212.89 km) |
| Ciechanow to Carmona | 1,647.73 mi (2,651.77 km) |
