| Roman to Granadilla de Abona | 2,669.86 mi (4,296.72 km) |
| Roman to Granollers | 1,267.33 mi (2,039.58 km) |
| Roman to Grinon | 1,597.38 mi (2,570.74 km) |
| Roman to Guadalajara | 1,552.36 mi (2,498.28 km) |
| Roman to Guadarrama | 1,594.49 mi (2,566.08 km) |
| Roman to Guadix | 1,665.19 mi (2,679.86 km) |
| Roman to Guardamar del Segura | 1,521.74 mi (2,449.01 km) |
| Roman to Guernica y Luno | 1,455.33 mi (2,342.12 km) |
| Roman to Guia de Isora | 2,674.53 mi (4,304.24 km) |
| Roman to Guillena | 1,791.68 mi (2,883.42 km) |
| Roman to Guimar | 2,652.90 mi (4,269.43 km) |
| Roman to Hellin | 1,553.52 mi (2,500.15 km) |
| Roman to Herencia | 1,601.80 mi (2,577.85 km) |
| Roman to Hernani | 1,423.50 mi (2,290.90 km) |
| Roman to Hoyo de Manzanares | 1,586.02 mi (2,552.46 km) |
