| Harlingen to Cankova | 647.30 mi (1,041.73 km) |
| Harlingen to Celje | 649.33 mi (1,044.99 km) |
| Harlingen to Cerklje na Gorenjskem | 625.69 mi (1,006.94 km) |
| Harlingen to Cerknica | 647.45 mi (1,041.96 km) |
| Harlingen to Cerkno | 618.56 mi (995.48 km) |
| Harlingen to Cerkvenjak | 652.76 mi (1,050.52 km) |
| Harlingen to Cirkulane | 665.90 mi (1,071.66 km) |
| Harlingen to Crensovci | 663.51 mi (1,067.82 km) |
| Harlingen to Crna na Koroskem | 624.23 mi (1,004.60 km) |
| Harlingen to Crnomelj | 683.44 mi (1,099.89 km) |
| Harlingen to Destrnik | 654.59 mi (1,053.46 km) |
| Harlingen to Divaca | 643.50 mi (1,035.61 km) |
| Harlingen to Dobje | 658.46 mi (1,059.69 km) |
| Harlingen to Dobrna | 642.69 mi (1,034.30 km) |
| Harlingen to Dobrova | 634.54 mi (1,021.20 km) |
