| Witney to Granada | 1,014.13 mi (1,632.09 km) |
| Witney to Granadilla de Abona | 1,811.70 mi (2,915.65 km) |
| Witney to Granollers | 725.00 mi (1,166.77 km) |
| Witney to Grinon | 806.82 mi (1,298.45 km) |
| Witney to Guadalajara | 774.24 mi (1,246.03 km) |
| Witney to Guadarrama | 777.29 mi (1,250.93 km) |
| Witney to Guadix | 1,003.67 mi (1,615.25 km) |
| Witney to Guardamar del Segura | 946.77 mi (1,523.68 km) |
| Witney to Guernica y Luno | 587.31 mi (945.18 km) |
| Witney to Guia de Isora | 1,810.00 mi (2,912.92 km) |
| Witney to Guillena | 1,009.03 mi (1,623.88 km) |
| Witney to Guimar | 1,795.10 mi (2,888.93 km) |
| Witney to Hellin | 916.45 mi (1,474.89 km) |
| Witney to Herencia | 862.32 mi (1,387.76 km) |
| Witney to Hernani | 588.63 mi (947.31 km) |
