| Penarth to Giovinazzo | 1,175.89 mi (1,892.41 km) |
| Penarth to Giugliano in Campania | 1,097.86 mi (1,766.83 km) |
| Penarth to Giulianova | 1,000.07 mi (1,609.45 km) |
| Penarth to Giussano | 689.57 mi (1,109.76 km) |
| Penarth to Goito | 763.67 mi (1,229.00 km) |
| Penarth to Gonzaga | 782.48 mi (1,259.28 km) |
| Penarth to Gorgonzola | 703.75 mi (1,132.57 km) |
| Penarth to Gorizia | 852.11 mi (1,371.34 km) |
| Penarth to Gragnano | 1,121.19 mi (1,804.39 km) |
| Penarth to Grammichele | 1,311.85 mi (2,111.22 km) |
| Penarth to Granarolo del l'Emilia | 824.05 mi (1,326.18 km) |
| Penarth to Gravina in Puglia | 1,184.23 mi (1,905.84 km) |
| Penarth to Grezzana | 765.64 mi (1,232.18 km) |
| Penarth to Gricignano d'Aversa | 1,093.97 mi (1,760.58 km) |
| Penarth to Grosseto | 896.49 mi (1,442.76 km) |
