| State College to Chojnice | 4,217.09 mi (6,786.74 km) |
| State College to Chojnow | 4,244.07 mi (6,830.17 km) |
| State College to Chorzow | 4,391.26 mi (7,067.04 km) |
| State College to Choszczno | 4,159.42 mi (6,693.93 km) |
| State College to Chrzanow | 4,414.21 mi (7,103.99 km) |
| State College to Ciechanow | 4,355.69 mi (7,009.81 km) |
| State College to Ciechocinek | 4,289.84 mi (6,903.84 km) |
| State College to Cieszyn | 4,400.11 mi (7,081.29 km) |
| State College to Czarna Bialostocka | 4,430.73 mi (7,130.57 km) |
| State College to Czarnkow | 4,210.03 mi (6,775.39 km) |
| State College to Czechowice-Dziedzice | 4,407.91 mi (7,093.85 km) |
| State College to Czeladz | 4,394.94 mi (7,072.97 km) |
| State College to Czersk Pomorski | 4,228.72 mi (6,805.47 km) |
| State College to Czestochowa | 4,378.67 mi (7,046.78 km) |
| State College to Czluchow | 4,211.79 mi (6,778.22 km) |
