| Sempeter pri Gorici to Cernavoda | 709.23 mi (1,141.40 km) |
| Sempeter pri Gorici to Chitila | 608.10 mi (978.65 km) |
| Sempeter pri Gorici to Cisnadie | 506.07 mi (814.44 km) |
| Sempeter pri Gorici to Cluj-Napoca | 477.53 mi (768.52 km) |
| Sempeter pri Gorici to Codlea | 568.27 mi (914.54 km) |
| Sempeter pri Gorici to Comanesti | 613.25 mi (986.93 km) |
| Sempeter pri Gorici to Comarnic | 581.42 mi (935.71 km) |
| Sempeter pri Gorici to Constanta | 740.92 mi (1,192.39 km) |
| Sempeter pri Gorici to Corabia | 552.16 mi (888.61 km) |
| Sempeter pri Gorici to Costesti | 552.77 mi (889.60 km) |
| Sempeter pri Gorici to Covasna | 602.84 mi (970.18 km) |
| Sempeter pri Gorici to Craiova | 507.88 mi (817.35 km) |
| Sempeter pri Gorici to Cristuru Secuiesc | 546.05 mi (878.79 km) |
| Sempeter pri Gorici to Cugir | 467.51 mi (752.38 km) |
| Sempeter pri Gorici to Cumpana | 738.16 mi (1,187.95 km) |
