| River Grove to Chojnice | 4,495.52 mi (7,234.84 km) |
| River Grove to Chojnow | 4,544.35 mi (7,313.42 km) |
| River Grove to Chorzow | 4,688.96 mi (7,546.15 km) |
| River Grove to Choszczno | 4,447.76 mi (7,157.97 km) |
| River Grove to Chrzanow | 4,711.61 mi (7,582.61 km) |
| River Grove to Ciechanow | 4,630.82 mi (7,452.58 km) |
| River Grove to Ciechocinek | 4,570.45 mi (7,355.43 km) |
| River Grove to Cieszyn | 4,702.44 mi (7,567.84 km) |
| River Grove to Czarna Bialostocka | 4,694.62 mi (7,555.26 km) |
| River Grove to Czarnkow | 4,497.01 mi (7,237.24 km) |
| River Grove to Czechowice-Dziedzice | 4,708.00 mi (7,576.79 km) |
| River Grove to Czeladz | 4,692.01 mi (7,551.06 km) |
| River Grove to Czersk Pomorski | 4,505.27 mi (7,250.52 km) |
| River Grove to Czestochowa | 4,672.52 mi (7,519.69 km) |
| River Grove to Czluchow | 4,490.99 mi (7,227.54 km) |
