| Llanelli to Granada | 1,002.64 mi (1,613.59 km) |
| Llanelli to Granadilla de Abona | 1,750.74 mi (2,817.54 km) |
| Llanelli to Granollers | 759.73 mi (1,222.67 km) |
| Llanelli to Grinon | 792.45 mi (1,275.33 km) |
| Llanelli to Guadalajara | 764.97 mi (1,231.10 km) |
| Llanelli to Guadarrama | 760.81 mi (1,224.40 km) |
| Llanelli to Guadix | 995.11 mi (1,601.47 km) |
| Llanelli to Guardamar del Segura | 954.55 mi (1,536.20 km) |
| Llanelli to Guernica y Luno | 582.29 mi (937.11 km) |
| Llanelli to Guia de Isora | 1,748.29 mi (2,813.60 km) |
| Llanelli to Guillena | 982.03 mi (1,580.42 km) |
| Llanelli to Guimar | 1,734.44 mi (2,791.31 km) |
| Llanelli to Hellin | 917.63 mi (1,476.79 km) |
| Llanelli to Herencia | 851.91 mi (1,371.02 km) |
| Llanelli to Hernani | 590.48 mi (950.29 km) |
