| Witham to Granada | 1,031.04 mi (1,659.31 km) |
| Witham to Granadilla de Abona | 1,862.58 mi (2,997.53 km) |
| Witham to Granollers | 708.31 mi (1,139.92 km) |
| Witham to Grinon | 828.24 mi (1,332.92 km) |
| Witham to Guadalajara | 792.23 mi (1,274.98 km) |
| Witham to Guadarrama | 800.72 mi (1,288.64 km) |
| Witham to Guadix | 1,018.40 mi (1,638.96 km) |
| Witham to Guardamar del Segura | 949.20 mi (1,527.60 km) |
| Witham to Guernica y Luno | 605.73 mi (974.83 km) |
| Witham to Guia de Isora | 1,861.45 mi (2,995.72 km) |
| Witham to Guillena | 1,037.83 mi (1,670.23 km) |
| Witham to Guimar | 1,845.79 mi (2,970.50 km) |
| Witham to Hellin | 924.45 mi (1,487.76 km) |
| Witham to Herencia | 879.97 mi (1,416.18 km) |
| Witham to Hernani | 601.72 mi (968.38 km) |
