| Cwmbran to Granada | 1,000.52 mi (1,610.18 km) |
| Cwmbran to Granadilla de Abona | 1,771.39 mi (2,850.77 km) |
| Cwmbran to Granollers | 737.84 mi (1,187.43 km) |
| Cwmbran to Grinon | 791.16 mi (1,273.25 km) |
| Cwmbran to Guadalajara | 761.39 mi (1,225.34 km) |
| Cwmbran to Guadarrama | 760.36 mi (1,223.67 km) |
| Cwmbran to Guadix | 991.71 mi (1,596.01 km) |
| Cwmbran to Guardamar del Segura | 944.13 mi (1,519.44 km) |
| Cwmbran to Guernica y Luno | 576.22 mi (927.33 km) |
| Cwmbran to Guia de Isora | 1,769.28 mi (2,847.39 km) |
| Cwmbran to Guillena | 986.67 mi (1,587.89 km) |
| Cwmbran to Guimar | 1,754.94 mi (2,824.30 km) |
| Cwmbran to Hellin | 909.93 mi (1,464.39 km) |
| Cwmbran to Herencia | 849.04 mi (1,366.40 km) |
| Cwmbran to Hernani | 581.51 mi (935.85 km) |
