| Seini to Chojnice | 481.38 mi (774.70 km) |
| Seini to Chojnow | 409.46 mi (658.96 km) |
| Seini to Chorzow | 263.88 mi (424.68 km) |
| Seini to Choszczno | 509.31 mi (819.65 km) |
| Seini to Chrzanow | 241.31 mi (388.35 km) |
| Seini to Ciechanow | 372.47 mi (599.44 km) |
| Seini to Ciechocinek | 406.45 mi (654.12 km) |
| Seini to Cieszyn | 253.02 mi (407.19 km) |
| Seini to Czarna Bialostocka | 383.62 mi (617.38 km) |
| Seini to Czarnkow | 462.80 mi (744.80 km) |
| Seini to Czechowice-Dziedzice | 245.41 mi (394.95 km) |
| Seini to Czeladz | 260.95 mi (419.95 km) |
| Seini to Czersk Pomorski | 477.51 mi (768.48 km) |
| Seini to Czestochowa | 282.37 mi (454.44 km) |
| Seini to Czluchow | 483.68 mi (778.41 km) |
