| Keystone to Fatima | 4,197.16 mi (6,754.67 km) |
| Keystone to Felgueiras | 4,193.06 mi (6,748.08 km) |
| Keystone to Ferreira do Zezere | 4,215.96 mi (6,784.94 km) |
| Keystone to Figueira da Foz | 4,179.17 mi (6,725.72 km) |
| Keystone to Funchal | 3,864.76 mi (6,219.72 km) |
| Keystone to Fundao | 4,248.71 mi (6,837.63 km) |
| Keystone to Gafanha da Nazare | 4,178.44 mi (6,724.55 km) |
| Keystone to Gondomar | 4,179.57 mi (6,726.37 km) |
| Keystone to Gouveia | 4,237.47 mi (6,819.55 km) |
| Keystone to Grandola | 4,227.31 mi (6,803.20 km) |
| Keystone to Guarda | 4,250.51 mi (6,840.54 km) |
| Keystone to Guimaraes | 4,186.72 mi (6,737.87 km) |
| Keystone to Horta | 3,151.40 mi (5,071.70 km) |
| Keystone to Idanha-a-Nova | 4,266.07 mi (6,865.57 km) |
| Keystone to Ilhavo | 4,181.41 mi (6,729.32 km) |
