| Heerlen to Cankova | 539.05 mi (867.51 km) |
| Heerlen to Celje | 531.66 mi (855.62 km) |
| Heerlen to Cerklje na Gorenjskem | 503.09 mi (809.65 km) |
| Heerlen to Cerknica | 520.44 mi (837.57 km) |
| Heerlen to Cerkno | 491.77 mi (791.42 km) |
| Heerlen to Cerkvenjak | 542.48 mi (873.03 km) |
| Heerlen to Cirkulane | 553.78 mi (891.22 km) |
| Heerlen to Crensovci | 555.50 mi (894.00 km) |
| Heerlen to Crna na Koroskem | 505.98 mi (814.30 km) |
| Heerlen to Crnomelj | 559.85 mi (900.99 km) |
| Heerlen to Destrnik | 543.19 mi (874.17 km) |
| Heerlen to Divaca | 513.27 mi (826.02 km) |
| Heerlen to Dobje | 540.72 mi (870.20 km) |
| Heerlen to Dobrna | 525.70 mi (846.02 km) |
| Heerlen to Dobrova | 509.88 mi (820.57 km) |
