| Shannon to Galapagar | 869.29 mi (1,398.98 km) |
| Shannon to Galdacano | 711.38 mi (1,144.85 km) |
| Shannon to Gandia | 1,035.98 mi (1,667.25 km) |
| Shannon to Garrucha | 1,125.64 mi (1,811.54 km) |
| Shannon to Gava | 937.66 mi (1,509.02 km) |
| Shannon to Gelves | 1,071.55 mi (1,724.49 km) |
| Shannon to Getafe | 890.92 mi (1,433.80 km) |
| Shannon to Gibraleon | 1,063.73 mi (1,711.91 km) |
| Shannon to Gijon | 650.75 mi (1,047.29 km) |
| Shannon to Gines | 1,067.45 mi (1,717.90 km) |
| Shannon to Girona | 918.90 mi (1,478.83 km) |
| Shannon to Godella | 995.91 mi (1,602.76 km) |
| Shannon to Gondomar | 732.59 mi (1,178.98 km) |
| Shannon to Grado | 657.01 mi (1,057.35 km) |
| Shannon to Granada | 1,103.14 mi (1,775.33 km) |
