| Holbrook to Chojnice | 4,045.66 mi (6,510.86 km) |
| Holbrook to Chojnow | 4,063.30 mi (6,539.25 km) |
| Holbrook to Chorzow | 4,210.94 mi (6,776.85 km) |
| Holbrook to Choszczno | 3,984.06 mi (6,411.72 km) |
| Holbrook to Chrzanow | 4,233.93 mi (6,813.84 km) |
| Holbrook to Ciechanow | 4,185.02 mi (6,735.14 km) |
| Holbrook to Ciechocinek | 4,117.15 mi (6,625.92 km) |
| Holbrook to Cieszyn | 4,217.83 mi (6,787.94 km) |
| Holbrook to Czarna Bialostocka | 4,264.48 mi (6,863.02 km) |
| Holbrook to Czarnkow | 4,035.01 mi (6,493.72 km) |
| Holbrook to Czechowice-Dziedzice | 4,226.53 mi (6,801.95 km) |
| Holbrook to Czeladz | 4,214.87 mi (6,783.18 km) |
| Holbrook to Czersk Pomorski | 4,058.05 mi (6,530.80 km) |
| Holbrook to Czestochowa | 4,200.01 mi (6,759.26 km) |
| Holbrook to Czluchow | 4,040.06 mi (6,501.85 km) |
