| College Park to Chojnice | 4,276.15 mi (6,881.79 km) |
| College Park to Chojnow | 4,296.89 mi (6,915.17 km) |
| College Park to Chorzow | 4,444.42 mi (7,152.61 km) |
| College Park to Choszczno | 4,215.88 mi (6,784.81 km) |
| College Park to Chrzanow | 4,467.41 mi (7,189.60 km) |
| College Park to Ciechanow | 4,415.28 mi (7,105.71 km) |
| College Park to Ciechocinek | 4,348.11 mi (6,997.60 km) |
| College Park to Cieszyn | 4,451.91 mi (7,164.65 km) |
| College Park to Czarna Bialostocka | 4,493.13 mi (7,231.00 km) |
| College Park to Czarnkow | 4,266.74 mi (6,866.65 km) |
| College Park to Czechowice-Dziedzice | 4,460.34 mi (7,178.23 km) |
| College Park to Czeladz | 4,448.28 mi (7,158.82 km) |
| College Park to Czersk Pomorski | 4,288.27 mi (6,901.30 km) |
| College Park to Czestochowa | 4,432.97 mi (7,134.18 km) |
| College Park to Czluchow | 4,270.65 mi (6,872.95 km) |
