| Pittsburgh to Granada | 3,984.50 mi (6,412.44 km) |
| Pittsburgh to Granadilla de Abona | 3,639.52 mi (5,857.24 km) |
| Pittsburgh to Granollers | 4,112.08 mi (6,617.76 km) |
| Pittsburgh to Grinon | 3,874.09 mi (6,234.74 km) |
| Pittsburgh to Guadalajara | 3,892.94 mi (6,265.08 km) |
| Pittsburgh to Guadarrama | 3,848.64 mi (6,193.78 km) |
| Pittsburgh to Guadix | 4,002.93 mi (6,442.09 km) |
| Pittsburgh to Guardamar del Segura | 4,094.46 mi (6,589.40 km) |
| Pittsburgh to Guernica y Luno | 3,833.55 mi (6,169.51 km) |
| Pittsburgh to Guia de Isora | 3,625.98 mi (5,835.45 km) |
| Pittsburgh to Guillena | 3,854.49 mi (6,203.20 km) |
| Pittsburgh to Guimar | 3,641.48 mi (5,860.39 km) |
| Pittsburgh to Hellin | 4,031.40 mi (6,487.91 km) |
| Pittsburgh to Herencia | 3,924.45 mi (6,315.79 km) |
| Pittsburgh to Hernani | 3,866.73 mi (6,222.91 km) |
