| West Ham to Chojnice | 748.89 mi (1,205.23 km) |
| West Ham to Chojnow | 685.36 mi (1,102.98 km) |
| West Ham to Chorzow | 827.15 mi (1,331.17 km) |
| West Ham to Choszczno | 658.68 mi (1,060.05 km) |
| West Ham to Chrzanow | 849.20 mi (1,366.65 km) |
| West Ham to Ciechanow | 875.21 mi (1,408.52 km) |
| West Ham to Ciechocinek | 798.06 mi (1,284.36 km) |
| West Ham to Cieszyn | 823.04 mi (1,324.56 km) |
| West Ham to Czarna Bialostocka | 983.94 mi (1,583.50 km) |
| West Ham to Czarnkow | 705.67 mi (1,135.66 km) |
| West Ham to Czechowice-Dziedzice | 836.09 mi (1,345.56 km) |
| West Ham to Czeladz | 832.35 mi (1,339.54 km) |
| West Ham to Czersk Pomorski | 766.66 mi (1,233.81 km) |
| West Ham to Czestochowa | 827.07 mi (1,331.05 km) |
| West Ham to Czluchow | 741.24 mi (1,192.90 km) |
