| Giresun to Granada | 2,246.27 mi (3,615.02 km) |
| Giresun to Granadilla de Abona | 3,197.26 mi (5,145.50 km) |
| Giresun to Granollers | 1,861.79 mi (2,996.26 km) |
| Giresun to Grinon | 2,195.67 mi (3,533.58 km) |
| Giresun to Guadalajara | 2,153.58 mi (3,465.85 km) |
| Giresun to Guadarrama | 2,199.66 mi (3,540.01 km) |
| Giresun to Guadix | 2,219.22 mi (3,571.49 km) |
| Giresun to Guardamar del Segura | 2,073.39 mi (3,336.80 km) |
| Giresun to Guernica y Luno | 2,089.53 mi (3,362.77 km) |
| Giresun to Guia de Isora | 3,204.08 mi (5,156.47 km) |
| Giresun to Guillena | 2,364.49 mi (3,805.29 km) |
| Giresun to Guimar | 3,181.16 mi (5,119.58 km) |
| Giresun to Hellin | 2,117.60 mi (3,407.94 km) |
| Giresun to Herencia | 2,186.45 mi (3,518.76 km) |
| Giresun to Hernani | 2,055.40 mi (3,307.85 km) |
