| Gloucester to Chojnice | 834.09 mi (1,342.33 km) |
| Gloucester to Chojnow | 779.79 mi (1,254.94 km) |
| Gloucester to Chorzow | 922.94 mi (1,485.33 km) |
| Gloucester to Choszczno | 746.08 mi (1,200.70 km) |
| Gloucester to Chrzanow | 945.16 mi (1,521.10 km) |
| Gloucester to Ciechanow | 963.58 mi (1,550.74 km) |
| Gloucester to Ciechocinek | 886.58 mi (1,426.82 km) |
| Gloucester to Cieszyn | 919.91 mi (1,480.46 km) |
| Gloucester to Czarna Bialostocka | 1,070.53 mi (1,722.85 km) |
| Gloucester to Czarnkow | 794.26 mi (1,278.24 km) |
| Gloucester to Czechowice-Dziedzice | 932.58 mi (1,500.84 km) |
| Gloucester to Czeladz | 928.03 mi (1,493.53 km) |
| Gloucester to Czersk Pomorski | 851.49 mi (1,370.34 km) |
| Gloucester to Czestochowa | 921.75 mi (1,483.41 km) |
| Gloucester to Czluchow | 826.56 mi (1,330.22 km) |
