| Bolsward to Chojnow | 457.49 mi (736.26 km) |
| Bolsward to Chorzow | 604.63 mi (973.06 km) |
| Bolsward to Choszczno | 409.59 mi (659.17 km) |
| Bolsward to Chrzanow | 627.48 mi (1,009.84 km) |
| Bolsward to Ciechanow | 627.35 mi (1,009.63 km) |
| Bolsward to Ciechocinek | 550.63 mi (886.16 km) |
| Bolsward to Cieszyn | 608.21 mi (978.81 km) |
| Bolsward to Czarna Bialostocka | 733.22 mi (1,180.00 km) |
| Bolsward to Czarnkow | 458.65 mi (738.13 km) |
| Bolsward to Czechowice-Dziedzice | 618.07 mi (994.69 km) |
| Bolsward to Czeladz | 609.11 mi (980.27 km) |
| Bolsward to Czersk Pomorski | 513.92 mi (827.07 km) |
| Bolsward to Czestochowa | 598.46 mi (963.13 km) |
| Bolsward to Czluchow | 489.05 mi (787.05 km) |
| Bolsward to Dabrowa Gornicza | 613.65 mi (987.57 km) |
