| Portes-les-Valence to Cankova | 551.14 mi (886.98 km) |
| Portes-les-Valence to Celje | 511.08 mi (822.50 km) |
| Portes-les-Valence to Cerklje na Gorenjskem | 474.14 mi (763.06 km) |
| Portes-les-Valence to Cerknica | 464.64 mi (747.76 km) |
| Portes-les-Valence to Cerkno | 449.59 mi (723.54 km) |
| Portes-les-Valence to Cerkvenjak | 546.00 mi (878.70 km) |
| Portes-les-Valence to Cirkulane | 546.41 mi (879.36 km) |
| Portes-les-Valence to Crensovci | 562.58 mi (905.39 km) |
| Portes-les-Valence to Crna na Koroskem | 493.59 mi (794.35 km) |
| Portes-les-Valence to Crnomelj | 503.83 mi (810.84 km) |
| Portes-les-Valence to Destrnik | 542.33 mi (872.79 km) |
| Portes-les-Valence to Divaca | 445.40 mi (716.80 km) |
| Portes-les-Valence to Dobje | 516.35 mi (830.99 km) |
| Portes-les-Valence to Dobrna | 510.16 mi (821.03 km) |
| Portes-les-Valence to Dobrova | 469.04 mi (754.85 km) |
