| Griffin to Fatima | 4,101.05 mi (6,600.00 km) |
| Griffin to Felgueiras | 4,084.39 mi (6,573.18 km) |
| Griffin to Ferreira do Zezere | 4,118.85 mi (6,628.65 km) |
| Griffin to Figueira da Foz | 4,079.76 mi (6,565.74 km) |
| Griffin to Funchal | 3,832.59 mi (6,167.96 km) |
| Griffin to Fundao | 4,147.31 mi (6,674.45 km) |
| Griffin to Gafanha da Nazare | 4,075.51 mi (6,558.89 km) |
| Griffin to Gondomar | 4,072.86 mi (6,554.63 km) |
| Griffin to Gouveia | 4,133.75 mi (6,652.64 km) |
| Griffin to Grandola | 4,140.96 mi (6,664.23 km) |
| Griffin to Guarda | 4,146.16 mi (6,672.60 km) |
| Griffin to Guimaraes | 4,077.62 mi (6,562.29 km) |
| Griffin to Horta | 3,088.86 mi (4,971.04 km) |
| Griffin to Idanha-a-Nova | 4,165.70 mi (6,704.05 km) |
| Griffin to Ilhavo | 4,078.64 mi (6,563.94 km) |
