| Urbana to Chojnice | 4,605.04 mi (7,411.10 km) |
| Urbana to Chojnow | 4,650.67 mi (7,484.53 km) |
| Urbana to Chorzow | 4,795.82 mi (7,718.13 km) |
| Urbana to Choszczno | 4,555.81 mi (7,331.86 km) |
| Urbana to Chrzanow | 4,818.54 mi (7,754.69 km) |
| Urbana to Ciechanow | 4,740.93 mi (7,629.79 km) |
| Urbana to Ciechocinek | 4,679.74 mi (7,531.31 km) |
| Urbana to Cieszyn | 4,808.58 mi (7,738.67 km) |
| Urbana to Czarna Bialostocka | 4,806.30 mi (7,734.99 km) |
| Urbana to Czarnkow | 4,605.31 mi (7,411.53 km) |
| Urbana to Czechowice-Dziedzice | 4,814.50 mi (7,748.19 km) |
| Urbana to Czeladz | 4,798.97 mi (7,723.20 km) |
| Urbana to Czersk Pomorski | 4,615.07 mi (7,427.23 km) |
| Urbana to Czestochowa | 4,779.96 mi (7,692.60 km) |
| Urbana to Czluchow | 4,600.40 mi (7,403.63 km) |
