| Smartno to Chojnice | 542.39 mi (872.89 km) |
| Smartno to Chojnow | 364.23 mi (586.17 km) |
| Smartno to Chorzow | 349.47 mi (562.42 km) |
| Smartno to Choszczno | 492.78 mi (793.05 km) |
| Smartno to Chrzanow | 351.98 mi (566.46 km) |
| Smartno to Ciechanow | 537.89 mi (865.64 km) |
| Smartno to Ciechocinek | 504.33 mi (811.65 km) |
| Smartno to Cieszyn | 310.29 mi (499.36 km) |
| Smartno to Czarna Bialostocka | 626.51 mi (1,008.27 km) |
| Smartno to Czarnkow | 479.91 mi (772.35 km) |
| Smartno to Czechowice-Dziedzice | 329.25 mi (529.87 km) |
| Smartno to Czeladz | 354.71 mi (570.85 km) |
| Smartno to Czersk Pomorski | 553.02 mi (890.00 km) |
| Smartno to Czestochowa | 382.36 mi (615.35 km) |
| Smartno to Czluchow | 538.41 mi (866.49 km) |
