| Rockville to Fatima | 3,564.42 mi (5,736.38 km) |
| Rockville to Felgueiras | 3,541.44 mi (5,699.39 km) |
| Rockville to Ferreira do Zezere | 3,581.61 mi (5,764.05 km) |
| Rockville to Figueira da Foz | 3,541.48 mi (5,699.46 km) |
| Rockville to Funchal | 3,340.77 mi (5,376.45 km) |
| Rockville to Fundao | 3,607.73 mi (5,806.07 km) |
| Rockville to Gafanha da Nazare | 3,535.43 mi (5,689.73 km) |
| Rockville to Gondomar | 3,530.91 mi (5,682.45 km) |
| Rockville to Gouveia | 3,593.05 mi (5,782.46 km) |
| Rockville to Grandola | 3,609.55 mi (5,809.01 km) |
| Rockville to Guarda | 3,605.09 mi (5,801.84 km) |
| Rockville to Guimaraes | 3,534.50 mi (5,688.22 km) |
| Rockville to Horta | 2,580.78 mi (4,153.37 km) |
| Rockville to Idanha-a-Nova | 3,626.57 mi (5,836.41 km) |
| Rockville to Ilhavo | 3,538.64 mi (5,694.89 km) |
