| Joniskis to Chitila | 816.76 mi (1,314.45 km) |
| Joniskis to Cisnadie | 727.28 mi (1,170.45 km) |
| Joniskis to Cluj-Napoca | 654.08 mi (1,052.64 km) |
| Joniskis to Codlea | 732.33 mi (1,178.58 km) |
| Joniskis to Comanesti | 688.29 mi (1,107.70 km) |
| Joniskis to Comarnic | 763.91 mi (1,229.39 km) |
| Joniskis to Constanta | 862.35 mi (1,387.82 km) |
| Joniskis to Corabia | 861.80 mi (1,386.93 km) |
| Joniskis to Costesti | 800.91 mi (1,288.94 km) |
| Joniskis to Covasna | 726.08 mi (1,168.51 km) |
| Joniskis to Craiova | 822.26 mi (1,323.31 km) |
| Joniskis to Cristuru Secuiesc | 689.66 mi (1,109.89 km) |
| Joniskis to Cugir | 717.93 mi (1,155.40 km) |
| Joniskis to Cumpana | 865.12 mi (1,392.28 km) |
| Joniskis to Curtea de Arges | 767.96 mi (1,235.91 km) |
