| Boxley to Chojnice | 732.33 mi (1,178.57 km) |
| Boxley to Chojnow | 663.87 mi (1,068.40 km) |
| Boxley to Chorzow | 804.65 mi (1,294.95 km) |
| Boxley to Choszczno | 641.18 mi (1,031.88 km) |
| Boxley to Chrzanow | 826.56 mi (1,330.21 km) |
| Boxley to Ciechanow | 856.95 mi (1,379.12 km) |
| Boxley to Ciechocinek | 779.80 mi (1,254.97 km) |
| Boxley to Cieszyn | 799.73 mi (1,287.04 km) |
| Boxley to Czarna Bialostocka | 966.46 mi (1,555.36 km) |
| Boxley to Czarnkow | 687.48 mi (1,106.40 km) |
| Boxley to Czechowice-Dziedzice | 813.07 mi (1,308.52 km) |
| Boxley to Czeladz | 809.92 mi (1,303.44 km) |
| Boxley to Czersk Pomorski | 750.24 mi (1,207.39 km) |
| Boxley to Czestochowa | 805.32 mi (1,296.04 km) |
| Boxley to Czluchow | 724.62 mi (1,166.17 km) |
