| Suwalki to Chitila | 676.61 mi (1,088.89 km) |
| Suwalki to Cisnadie | 581.95 mi (936.55 km) |
| Suwalki to Cluj-Napoca | 507.42 mi (816.61 km) |
| Suwalki to Codlea | 591.12 mi (951.31 km) |
| Suwalki to Comanesti | 552.07 mi (888.46 km) |
| Suwalki to Comarnic | 623.07 mi (1,002.73 km) |
| Suwalki to Constanta | 732.52 mi (1,178.87 km) |
| Suwalki to Corabia | 716.93 mi (1,153.79 km) |
| Suwalki to Costesti | 657.31 mi (1,057.84 km) |
| Suwalki to Covasna | 587.92 mi (946.16 km) |
| Suwalki to Craiova | 675.91 mi (1,087.78 km) |
| Suwalki to Cristuru Secuiesc | 547.35 mi (880.87 km) |
| Suwalki to Cugir | 570.71 mi (918.47 km) |
| Suwalki to Cumpana | 734.85 mi (1,182.62 km) |
| Suwalki to Curtea de Arges | 623.94 mi (1,004.14 km) |
