| Harmanli to Campogalliano | 778.91 mi (1,253.54 km) |
| Harmanli to Campolongo Maggiore | 730.24 mi (1,175.21 km) |
| Harmanli to Camponogara | 730.29 mi (1,175.29 km) |
| Harmanli to Camposampiero | 739.72 mi (1,190.47 km) |
| Harmanli to Canegrate | 881.31 mi (1,418.33 km) |
| Harmanli to Canelli | 903.76 mi (1,454.47 km) |
| Harmanli to Canicatti | 713.59 mi (1,148.41 km) |
| Harmanli to Canosa di Puglia | 510.38 mi (821.38 km) |
| Harmanli to Cantu | 874.02 mi (1,406.60 km) |
| Harmanli to Caorle | 696.14 mi (1,120.33 km) |
| Harmanli to Capaci | 717.83 mi (1,155.24 km) |
| Harmanli to Capannori | 786.21 mi (1,265.28 km) |
| Harmanli to Capena | 685.02 mi (1,102.44 km) |
| Harmanli to Capo d'Orlando | 645.27 mi (1,038.46 km) |
| Harmanli to Capodrise | 602.98 mi (970.40 km) |
