| Potters Bar to Granada | 1,017.00 mi (1,636.71 km) |
| Potters Bar to Granadilla de Abona | 1,837.03 mi (2,956.41 km) |
| Potters Bar to Granollers | 706.81 mi (1,137.50 km) |
| Potters Bar to Grinon | 812.33 mi (1,307.31 km) |
| Potters Bar to Guadalajara | 777.52 mi (1,251.29 km) |
| Potters Bar to Guadarrama | 784.05 mi (1,261.80 km) |
| Potters Bar to Guadix | 1,005.16 mi (1,617.64 km) |
| Potters Bar to Guardamar del Segura | 940.52 mi (1,513.62 km) |
| Potters Bar to Guernica y Luno | 590.49 mi (950.30 km) |
| Potters Bar to Guia de Isora | 1,835.71 mi (2,954.29 km) |
| Potters Bar to Guillena | 1,019.50 mi (1,640.73 km) |
| Potters Bar to Guimar | 1,820.29 mi (2,929.48 km) |
| Potters Bar to Hellin | 913.62 mi (1,470.33 km) |
| Potters Bar to Herencia | 865.50 mi (1,392.89 km) |
| Potters Bar to Hernani | 588.42 mi (946.97 km) |
