| Prospect Heights to Granada | 4,310.01 mi (6,936.29 km) |
| Prospect Heights to Granadilla de Abona | 4,028.91 mi (6,483.90 km) |
| Prospect Heights to Granollers | 4,400.97 mi (7,082.68 km) |
| Prospect Heights to Grinon | 4,184.89 mi (6,734.93 km) |
| Prospect Heights to Guadalajara | 4,199.98 mi (6,759.21 km) |
| Prospect Heights to Guadarrama | 4,157.57 mi (6,690.96 km) |
| Prospect Heights to Guadix | 4,326.76 mi (6,963.25 km) |
| Prospect Heights to Guardamar del Segura | 4,408.58 mi (7,094.93 km) |
| Prospect Heights to Guernica y Luno | 4,124.66 mi (6,637.99 km) |
| Prospect Heights to Guia de Isora | 4,015.42 mi (6,462.19 km) |
| Prospect Heights to Guillena | 4,183.86 mi (6,733.28 km) |
| Prospect Heights to Guimar | 4,029.91 mi (6,485.52 km) |
| Prospect Heights to Hellin | 4,345.86 mi (6,993.99 km) |
| Prospect Heights to Herencia | 4,238.53 mi (6,821.25 km) |
| Prospect Heights to Hernani | 4,156.54 mi (6,689.31 km) |
