| Billings to Chojnice | 4,868.46 mi (7,835.03 km) |
| Billings to Chojnow | 4,961.87 mi (7,985.37 km) |
| Billings to Chorzow | 5,093.60 mi (8,197.35 km) |
| Billings to Choszczno | 4,844.51 mi (7,796.48 km) |
| Billings to Chrzanow | 5,114.45 mi (8,230.91 km) |
| Billings to Ciechanow | 4,989.46 mi (8,029.76 km) |
| Billings to Ciechocinek | 4,944.08 mi (7,956.73 km) |
| Billings to Cieszyn | 5,116.52 mi (8,234.25 km) |
| Billings to Czarna Bialostocka | 5,025.72 mi (8,088.11 km) |
| Billings to Czarnkow | 4,888.24 mi (7,866.86 km) |
| Billings to Czechowice-Dziedzice | 5,116.90 mi (8,234.85 km) |
| Billings to Czeladz | 5,095.10 mi (8,199.78 km) |
| Billings to Czersk Pomorski | 4,873.64 mi (7,843.36 km) |
| Billings to Czestochowa | 5,069.58 mi (8,158.70 km) |
| Billings to Czluchow | 4,865.82 mi (7,830.78 km) |
