| Trecastagni to Cankova | 630.73 mi (1,015.07 km) |
| Trecastagni to Celje | 595.60 mi (958.52 km) |
| Trecastagni to Cerklje na Gorenjskem | 597.21 mi (961.11 km) |
| Trecastagni to Cerknica | 566.39 mi (911.52 km) |
| Trecastagni to Cerkno | 590.75 mi (950.73 km) |
| Trecastagni to Cerkvenjak | 619.89 mi (997.62 km) |
| Trecastagni to Cirkulane | 604.77 mi (973.28 km) |
| Trecastagni to Crensovci | 622.02 mi (1,001.04 km) |
| Trecastagni to Crna na Koroskem | 611.80 mi (984.60 km) |
| Trecastagni to Crnomelj | 549.62 mi (884.53 km) |
| Trecastagni to Destrnik | 614.60 mi (989.10 km) |
| Trecastagni to Divaca | 560.20 mi (901.55 km) |
| Trecastagni to Dobje | 588.91 mi (947.75 km) |
| Trecastagni to Dobrna | 602.64 mi (969.85 km) |
| Trecastagni to Dobrova | 583.92 mi (939.73 km) |
