| Castleton to Granada | 1,136.05 mi (1,828.30 km) |
| Castleton to Granadilla de Abona | 1,906.05 mi (3,067.49 km) |
| Castleton to Granollers | 853.18 mi (1,373.06 km) |
| Castleton to Grinon | 927.37 mi (1,492.45 km) |
| Castleton to Guadalajara | 896.44 mi (1,442.68 km) |
| Castleton to Guadarrama | 896.98 mi (1,443.55 km) |
| Castleton to Guadix | 1,126.51 mi (1,812.95 km) |
| Castleton to Guardamar del Segura | 1,073.44 mi (1,727.54 km) |
| Castleton to Guernica y Luno | 710.22 mi (1,142.99 km) |
| Castleton to Guia de Isora | 1,903.70 mi (3,063.70 km) |
| Castleton to Guillena | 1,124.77 mi (1,810.14 km) |
| Castleton to Guimar | 1,889.70 mi (3,041.18 km) |
| Castleton to Hellin | 1,041.77 mi (1,676.57 km) |
| Castleton to Herencia | 984.34 mi (1,584.14 km) |
| Castleton to Hernani | 713.38 mi (1,148.08 km) |
