| Altoona to Chojnice | 4,250.71 mi (6,840.86 km) |
| Altoona to Chojnow | 4,278.06 mi (6,884.88 km) |
| Altoona to Chorzow | 4,425.23 mi (7,121.71 km) |
| Altoona to Choszczno | 4,193.21 mi (6,748.32 km) |
| Altoona to Chrzanow | 4,448.18 mi (7,158.66 km) |
| Altoona to Ciechanow | 4,389.28 mi (7,063.86 km) |
| Altoona to Ciechocinek | 4,323.52 mi (6,958.03 km) |
| Altoona to Cieszyn | 4,434.15 mi (7,136.07 km) |
| Altoona to Czarna Bialostocka | 4,464.11 mi (7,184.28 km) |
| Altoona to Czarnkow | 4,243.81 mi (6,829.75 km) |
| Altoona to Czechowice-Dziedzice | 4,441.92 mi (7,148.58 km) |
| Altoona to Czeladz | 4,428.90 mi (7,127.63 km) |
| Altoona to Czersk Pomorski | 4,262.32 mi (6,859.53 km) |
| Altoona to Czestochowa | 4,412.58 mi (7,101.36 km) |
| Altoona to Czluchow | 4,245.43 mi (6,832.35 km) |
