| Arecibo to Chojnice | 4,966.74 mi (7,993.20 km) |
| Arecibo to Chojnow | 4,918.18 mi (7,915.05 km) |
| Arecibo to Chorzow | 5,057.61 mi (8,139.43 km) |
| Arecibo to Choszczno | 4,883.25 mi (7,858.82 km) |
| Arecibo to Chrzanow | 5,079.06 mi (8,173.96 km) |
| Arecibo to Ciechanow | 5,100.90 mi (8,209.11 km) |
| Arecibo to Ciechocinek | 5,024.46 mi (8,086.09 km) |
| Arecibo to Cieszyn | 5,049.54 mi (8,126.45 km) |
| Arecibo to Czarna Bialostocka | 5,203.72 mi (8,374.59 km) |
| Arecibo to Czarnkow | 4,932.63 mi (7,938.30 km) |
| Arecibo to Czechowice-Dziedzice | 5,064.22 mi (8,150.08 km) |
| Arecibo to Czeladz | 5,063.06 mi (8,148.21 km) |
| Arecibo to Czersk Pomorski | 4,983.17 mi (8,019.64 km) |
| Arecibo to Czestochowa | 5,059.53 mi (8,142.53 km) |
| Arecibo to Czluchow | 4,959.56 mi (7,981.64 km) |
