| Riverdale to Fatima | 4,096.77 mi (6,593.11 km) |
| Riverdale to Felgueiras | 4,079.28 mi (6,564.96 km) |
| Riverdale to Ferreira do Zezere | 4,114.50 mi (6,621.65 km) |
| Riverdale to Figueira da Foz | 4,075.27 mi (6,558.51 km) |
| Riverdale to Funchal | 3,832.61 mi (6,167.99 km) |
| Riverdale to Fundao | 4,142.66 mi (6,666.97 km) |
| Riverdale to Gafanha da Nazare | 4,070.78 mi (6,551.29 km) |
| Riverdale to Gondomar | 4,067.89 mi (6,546.63 km) |
| Riverdale to Gouveia | 4,128.96 mi (6,644.92 km) |
| Riverdale to Grandola | 4,137.30 mi (6,658.35 km) |
| Riverdale to Guarda | 4,141.32 mi (6,664.80 km) |
| Riverdale to Guimaraes | 4,072.49 mi (6,554.03 km) |
| Riverdale to Horta | 3,087.26 mi (4,968.47 km) |
| Riverdale to Idanha-a-Nova | 4,161.12 mi (6,696.67 km) |
| Riverdale to Ilhavo | 4,073.93 mi (6,556.36 km) |
