| Rockport to Chojnice | 5,578.26 mi (8,977.34 km) |
| Rockport to Chojnow | 5,619.47 mi (9,043.67 km) |
| Rockport to Chorzow | 5,765.38 mi (9,278.48 km) |
| Rockport to Choszczno | 5,527.24 mi (8,895.24 km) |
| Rockport to Chrzanow | 5,788.19 mi (9,315.19 km) |
| Rockport to Ciechanow | 5,714.71 mi (9,196.94 km) |
| Rockport to Ciechocinek | 5,652.66 mi (9,097.08 km) |
| Rockport to Cieszyn | 5,776.97 mi (9,297.14 km) |
| Rockport to Czarna Bialostocka | 5,781.36 mi (9,304.19 km) |
| Rockport to Czarnkow | 5,577.05 mi (8,975.40 km) |
| Rockport to Czechowice-Dziedzice | 5,783.48 mi (9,307.62 km) |
| Rockport to Czeladz | 5,768.69 mi (9,283.80 km) |
| Rockport to Czersk Pomorski | 5,588.57 mi (8,993.93 km) |
| Rockport to Czestochowa | 5,750.40 mi (9,254.38 km) |
| Rockport to Czluchow | 5,573.49 mi (8,969.67 km) |
