| Sliven to Giugliano in Campania | 636.12 mi (1,023.74 km) |
| Sliven to Giulianova | 628.08 mi (1,010.80 km) |
| Sliven to Giussano | 871.35 mi (1,402.30 km) |
| Sliven to Goito | 797.64 mi (1,283.67 km) |
| Sliven to Gonzaga | 787.97 mi (1,268.12 km) |
| Sliven to Gorgonzola | 861.07 mi (1,385.76 km) |
| Sliven to Gorizia | 666.74 mi (1,073.01 km) |
| Sliven to Gragnano | 624.46 mi (1,004.98 km) |
| Sliven to Grammichele | 724.68 mi (1,166.27 km) |
| Sliven to Granarolo del l'Emilia | 754.47 mi (1,214.20 km) |
| Sliven to Gravina in Puglia | 526.85 mi (847.88 km) |
| Sliven to Grezzana | 783.43 mi (1,260.81 km) |
| Sliven to Gricignano d'Aversa | 635.54 mi (1,022.80 km) |
| Sliven to Grosseto | 772.17 mi (1,242.69 km) |
| Sliven to Grottaferrata | 700.83 mi (1,127.87 km) |
