| San Martin de Valdeiglesias to Chojnice | 1,374.44 mi (2,211.95 km) |
| San Martin de Valdeiglesias to Chojnow | 1,228.43 mi (1,976.97 km) |
| San Martin de Valdeiglesias to Chorzow | 1,317.41 mi (2,120.16 km) |
| San Martin de Valdeiglesias to Choszczno | 1,281.18 mi (2,061.86 km) |
| San Martin de Valdeiglesias to Chrzanow | 1,331.58 mi (2,142.98 km) |
| San Martin de Valdeiglesias to Ciechanow | 1,456.54 mi (2,344.08 km) |
| San Martin de Valdeiglesias to Ciechocinek | 1,388.80 mi (2,235.06 km) |
| San Martin de Valdeiglesias to Cieszyn | 1,290.19 mi (2,076.36 km) |
| San Martin de Valdeiglesias to Czarna Bialostocka | 1,568.89 mi (2,524.89 km) |
| San Martin de Valdeiglesias to Czarnkow | 1,310.26 mi (2,108.65 km) |
| San Martin de Valdeiglesias to Czechowice-Dziedzice | 1,309.78 mi (2,107.88 km) |
| San Martin de Valdeiglesias to Czeladz | 1,323.72 mi (2,130.32 km) |
| San Martin de Valdeiglesias to Czersk Pomorski | 1,392.46 mi (2,240.96 km) |
| San Martin de Valdeiglesias to Czestochowa | 1,337.61 mi (2,152.68 km) |
| San Martin de Valdeiglesias to Czluchow | 1,366.91 mi (2,199.83 km) |
