| Rockford to Fatima | 4,035.09 mi (6,493.85 km) |
| Rockford to Felgueiras | 3,994.77 mi (6,428.95 km) |
| Rockford to Ferreira do Zezere | 4,050.45 mi (6,518.57 km) |
| Rockford to Figueira da Foz | 4,008.12 mi (6,450.44 km) |
| Rockford to Funchal | 3,894.66 mi (6,267.86 km) |
| Rockford to Fundao | 4,069.85 mi (6,549.79 km) |
| Rockford to Gafanha da Nazare | 3,997.22 mi (6,432.91 km) |
| Rockford to Gondomar | 3,987.37 mi (6,417.05 km) |
| Rockford to Gouveia | 4,052.24 mi (6,521.45 km) |
| Rockford to Grandola | 4,092.40 mi (6,586.09 km) |
| Rockford to Guarda | 4,063.06 mi (6,538.86 km) |
| Rockford to Guimaraes | 3,987.39 mi (6,417.08 km) |
| Rockford to Horta | 3,123.00 mi (5,025.99 km) |
| Rockford to Idanha-a-Nova | 4,089.69 mi (6,581.72 km) |
| Rockford to Ilhavo | 4,000.59 mi (6,438.33 km) |
