| Ianca to Granadilla de Abona | 2,669.35 mi (4,295.91 km) |
| Ianca to Granollers | 1,282.73 mi (2,064.35 km) |
| Ianca to Grinon | 1,616.36 mi (2,601.28 km) |
| Ianca to Guadalajara | 1,572.26 mi (2,530.30 km) |
| Ianca to Guadarrama | 1,616.18 mi (2,600.98 km) |
| Ianca to Guadix | 1,668.59 mi (2,685.33 km) |
| Ianca to Guardamar del Segura | 1,523.37 mi (2,451.63 km) |
| Ianca to Guernica y Luno | 1,488.95 mi (2,396.24 km) |
| Ianca to Guia de Isora | 2,674.67 mi (4,304.47 km) |
| Ianca to Guillena | 1,802.21 mi (2,900.38 km) |
| Ianca to Guimar | 2,652.59 mi (4,268.94 km) |
| Ianca to Hellin | 1,559.63 mi (2,509.99 km) |
| Ianca to Herencia | 1,615.61 mi (2,600.07 km) |
| Ianca to Hernani | 1,455.91 mi (2,343.07 km) |
| Ianca to Hoyo de Manzanares | 1,607.16 mi (2,586.47 km) |
