| Upminster to Granada | 1,011.08 mi (1,627.18 km) |
| Upminster to Granadilla de Abona | 1,839.39 mi (2,960.21 km) |
| Upminster to Granollers | 694.00 mi (1,116.89 km) |
| Upminster to Grinon | 807.56 mi (1,299.65 km) |
| Upminster to Guadalajara | 771.98 mi (1,242.39 km) |
| Upminster to Guadarrama | 779.78 mi (1,254.93 km) |
| Upminster to Guadix | 998.75 mi (1,607.33 km) |
| Upminster to Guardamar del Segura | 931.45 mi (1,499.02 km) |
| Upminster to Guernica y Luno | 585.24 mi (941.85 km) |
| Upminster to Guia de Isora | 1,838.24 mi (2,958.35 km) |
| Upminster to Guillena | 1,016.38 mi (1,635.70 km) |
| Upminster to Guimar | 1,822.61 mi (2,933.20 km) |
| Upminster to Hellin | 905.76 mi (1,457.68 km) |
| Upminster to Herencia | 859.83 mi (1,383.76 km) |
| Upminster to Hernani | 581.95 mi (936.56 km) |
