| Romeoville to Fatima | 4,010.49 mi (6,454.26 km) |
| Romeoville to Felgueiras | 3,972.30 mi (6,392.80 km) |
| Romeoville to Ferreira do Zezere | 4,026.10 mi (6,479.38 km) |
| Romeoville to Figueira da Foz | 3,984.00 mi (6,411.62 km) |
| Romeoville to Funchal | 3,858.67 mi (6,209.93 km) |
| Romeoville to Fundao | 4,046.37 mi (6,512.00 km) |
| Romeoville to Gafanha da Nazare | 3,973.70 mi (6,395.05 km) |
| Romeoville to Gondomar | 3,964.50 mi (6,380.25 km) |
| Romeoville to Gouveia | 4,029.11 mi (6,484.23 km) |
| Romeoville to Grandola | 4,066.31 mi (6,544.09 km) |
| Romeoville to Guarda | 4,040.09 mi (6,501.90 km) |
| Romeoville to Guimaraes | 3,964.97 mi (6,381.00 km) |
| Romeoville to Horta | 3,087.88 mi (4,969.47 km) |
| Romeoville to Idanha-a-Nova | 4,066.11 mi (6,543.77 km) |
| Romeoville to Ilhavo | 3,977.05 mi (6,400.44 km) |
