| Woburn to Chojnice | 3,892.96 mi (6,265.11 km) |
| Woburn to Chojnow | 3,911.45 mi (6,294.88 km) |
| Woburn to Chorzow | 4,059.05 mi (6,532.42 km) |
| Woburn to Choszczno | 3,831.64 mi (6,166.44 km) |
| Woburn to Chrzanow | 4,082.04 mi (6,569.41 km) |
| Woburn to Ciechanow | 4,032.28 mi (6,489.33 km) |
| Woburn to Ciechocinek | 3,964.54 mi (6,380.32 km) |
| Woburn to Cieszyn | 4,066.19 mi (6,543.90 km) |
| Woburn to Czarna Bialostocka | 4,111.51 mi (6,616.84 km) |
| Woburn to Czarnkow | 3,882.57 mi (6,248.40 km) |
| Woburn to Czechowice-Dziedzice | 4,074.78 mi (6,557.72 km) |
| Woburn to Czeladz | 4,062.96 mi (6,538.70 km) |
| Woburn to Czersk Pomorski | 3,905.29 mi (6,284.96 km) |
| Woburn to Czestochowa | 4,047.94 mi (6,514.53 km) |
| Woburn to Czluchow | 3,887.38 mi (6,256.13 km) |
