| Harmanli to Casandrino | 606.95 mi (976.79 km) |
| Harmanli to Casapulla | 603.64 mi (971.47 km) |
| Harmanli to Casarano | 424.40 mi (683.01 km) |
| Harmanli to Casatenovo | 865.11 mi (1,392.26 km) |
| Harmanli to Casciana Terme | 782.19 mi (1,258.81 km) |
| Harmanli to Cascina | 786.24 mi (1,265.34 km) |
| Harmanli to Caselle Torinese | 938.86 mi (1,510.94 km) |
| Harmanli to Caserta | 601.07 mi (967.34 km) |
| Harmanli to Casier | 724.16 mi (1,165.42 km) |
| Harmanli to Casorate Primo | 874.33 mi (1,407.09 km) |
| Harmanli to Casoria | 604.80 mi (973.33 km) |
| Harmanli to Cassano al Ionio | 522.03 mi (840.13 km) |
| Harmanli to Cassano d'Adda | 853.15 mi (1,373.01 km) |
| Harmanli to Cassano delle Murge | 478.59 mi (770.21 km) |
| Harmanli to Cassina de' Pecchi | 860.06 mi (1,384.13 km) |
