| Harmanli to Giugliano in Campania | 609.76 mi (981.31 km) |
| Harmanli to Giulianova | 612.37 mi (985.51 km) |
| Harmanli to Giussano | 869.62 mi (1,399.52 km) |
| Harmanli to Goito | 794.61 mi (1,278.79 km) |
| Harmanli to Gonzaga | 783.55 mi (1,261.01 km) |
| Harmanli to Gorgonzola | 858.69 mi (1,381.93 km) |
| Harmanli to Gorizia | 669.82 mi (1,077.98 km) |
| Harmanli to Gragnano | 596.51 mi (959.99 km) |
| Harmanli to Grammichele | 681.94 mi (1,097.48 km) |
| Harmanli to Granarolo del l'Emilia | 748.33 mi (1,204.33 km) |
| Harmanli to Gravina in Puglia | 497.43 mi (800.54 km) |
| Harmanli to Grezzana | 781.92 mi (1,258.38 km) |
| Harmanli to Gricignano d'Aversa | 609.56 mi (980.99 km) |
| Harmanli to Grosseto | 756.95 mi (1,218.19 km) |
| Harmanli to Grottaferrata | 680.11 mi (1,094.53 km) |
