| Gretna to Fatima | 4,511.13 mi (7,259.97 km) |
| Gretna to Felgueiras | 4,494.87 mi (7,233.80 km) |
| Gretna to Ferreira do Zezere | 4,528.99 mi (7,288.71 km) |
| Gretna to Figueira da Foz | 4,490.00 mi (7,225.95 km) |
| Gretna to Funchal | 4,233.00 mi (6,812.35 km) |
| Gretna to Fundao | 4,557.63 mi (7,334.80 km) |
| Gretna to Gafanha da Nazare | 4,485.87 mi (7,219.31 km) |
| Gretna to Gondomar | 4,483.32 mi (7,215.20 km) |
| Gretna to Gouveia | 4,544.15 mi (7,313.10 km) |
| Gretna to Grandola | 4,550.41 mi (7,323.17 km) |
| Gretna to Guarda | 4,556.57 mi (7,333.09 km) |
| Gretna to Guimaraes | 4,488.11 mi (7,222.92 km) |
| Gretna to Horta | 3,494.59 mi (5,624.00 km) |
| Gretna to Idanha-a-Nova | 4,575.99 mi (7,364.35 km) |
| Gretna to Ilhavo | 4,489.00 mi (7,224.35 km) |
