| Boadilla del Monte to Chojnice | 1,354.26 mi (2,179.47 km) |
| Boadilla del Monte to Chojnow | 1,206.71 mi (1,942.01 km) |
| Boadilla del Monte to Chorzow | 1,294.12 mi (2,082.68 km) |
| Boadilla del Monte to Choszczno | 1,261.29 mi (2,029.85 km) |
| Boadilla del Monte to Chrzanow | 1,308.08 mi (2,105.15 km) |
| Boadilla del Monte to Ciechanow | 1,434.84 mi (2,309.15 km) |
| Boadilla del Monte to Ciechocinek | 1,367.58 mi (2,200.91 km) |
| Boadilla del Monte to Cieszyn | 1,266.55 mi (2,038.31 km) |
| Boadilla del Monte to Czarna Bialostocka | 1,546.96 mi (2,489.59 km) |
| Boadilla del Monte to Czarnkow | 1,289.73 mi (2,075.61 km) |
| Boadilla del Monte to Czechowice-Dziedzice | 1,286.19 mi (2,069.92 km) |
| Boadilla del Monte to Czeladz | 1,300.43 mi (2,092.84 km) |
| Boadilla del Monte to Czersk Pomorski | 1,372.22 mi (2,208.38 km) |
| Boadilla del Monte to Czestochowa | 1,314.67 mi (2,115.76 km) |
| Boadilla del Monte to Czluchow | 1,346.76 mi (2,167.39 km) |
