| Illescas to Chojnice | 1,368.24 mi (2,201.97 km) |
| Illescas to Chojnow | 1,219.44 mi (1,962.50 km) |
| Illescas to Chorzow | 1,305.28 mi (2,100.64 km) |
| Illescas to Choszczno | 1,275.51 mi (2,052.74 km) |
| Illescas to Chrzanow | 1,319.00 mi (2,122.72 km) |
| Illescas to Ciechanow | 1,447.56 mi (2,329.63 km) |
| Illescas to Ciechocinek | 1,380.73 mi (2,222.07 km) |
| Illescas to Cieszyn | 1,277.31 mi (2,055.63 km) |
| Illescas to Czarna Bialostocka | 1,559.45 mi (2,509.70 km) |
| Illescas to Czarnkow | 1,303.45 mi (2,097.70 km) |
| Illescas to Czechowice-Dziedzice | 1,297.00 mi (2,087.33 km) |
| Illescas to Czeladz | 1,311.58 mi (2,110.79 km) |
| Illescas to Czersk Pomorski | 1,386.16 mi (2,230.80 km) |
| Illescas to Czestochowa | 1,326.20 mi (2,134.31 km) |
| Illescas to Czluchow | 1,360.76 mi (2,189.94 km) |
