| Mentor to Chojnice | 4,291.61 mi (6,906.69 km) |
| Mentor to Chojnow | 4,327.51 mi (6,964.45 km) |
| Mentor to Chorzow | 4,473.90 mi (7,200.05 km) |
| Mentor to Choszczno | 4,237.84 mi (6,820.15 km) |
| Mentor to Chrzanow | 4,496.77 mi (7,236.86 km) |
| Mentor to Ciechanow | 4,429.15 mi (7,128.03 km) |
| Mentor to Ciechocinek | 4,365.39 mi (7,025.41 km) |
| Mentor to Cieszyn | 4,484.65 mi (7,217.35 km) |
| Mentor to Czarna Bialostocka | 4,499.82 mi (7,241.76 km) |
| Mentor to Czarnkow | 4,288.00 mi (6,900.87 km) |
| Mentor to Czechowice-Dziedzice | 4,491.55 mi (7,228.45 km) |
| Mentor to Czeladz | 4,477.33 mi (7,205.57 km) |
| Mentor to Czersk Pomorski | 4,302.51 mi (6,924.22 km) |
| Mentor to Czestochowa | 4,459.73 mi (7,177.24 km) |
| Mentor to Czluchow | 4,286.61 mi (6,898.64 km) |
