| Rock Island to Fatima | 4,129.59 mi (6,645.93 km) |
| Rock Island to Felgueiras | 4,089.64 mi (6,581.63 km) |
| Rock Island to Ferreira do Zezere | 4,145.00 mi (6,670.74 km) |
| Rock Island to Figueira da Foz | 4,102.71 mi (6,602.68 km) |
| Rock Island to Funchal | 3,985.02 mi (6,413.27 km) |
| Rock Island to Fundao | 4,164.56 mi (6,702.22 km) |
| Rock Island to Gafanha da Nazare | 4,091.93 mi (6,585.32 km) |
| Rock Island to Gondomar | 4,082.18 mi (6,569.63 km) |
| Rock Island to Gouveia | 4,147.01 mi (6,673.97 km) |
| Rock Island to Grandola | 4,186.58 mi (6,737.65 km) |
| Rock Island to Guarda | 4,157.85 mi (6,691.42 km) |
| Rock Island to Guimaraes | 4,082.27 mi (6,569.77 km) |
| Rock Island to Horta | 3,213.79 mi (5,172.10 km) |
| Rock Island to Idanha-a-Nova | 4,184.38 mi (6,734.11 km) |
| Rock Island to Ilhavo | 4,095.29 mi (6,590.73 km) |
