| Carol Stream to Arcos de Valdevez | 3,938.06 mi (6,337.69 km) |
| Carol Stream to Arcozelo | 3,954.91 mi (6,364.82 km) |
| Carol Stream to Arganil | 4,010.37 mi (6,454.06 km) |
| Carol Stream to Arouca | 3,976.96 mi (6,400.29 km) |
| Carol Stream to Arruda dos Vinhos | 4,006.99 mi (6,448.63 km) |
| Carol Stream to Aveiro | 3,968.87 mi (6,387.28 km) |
| Carol Stream to Aver-o-Mar | 3,937.23 mi (6,336.36 km) |
| Carol Stream to Aves | 3,957.18 mi (6,368.47 km) |
| Carol Stream to Azambuja | 4,013.31 mi (6,458.80 km) |
| Carol Stream to Baiao | 3,978.54 mi (6,402.85 km) |
| Carol Stream to Barcelos | 3,940.29 mi (6,341.29 km) |
| Carol Stream to Barreiro | 4,018.13 mi (6,466.55 km) |
| Carol Stream to Batalha | 3,995.99 mi (6,430.93 km) |
| Carol Stream to Beja | 4,095.63 mi (6,591.29 km) |
| Carol Stream to Belas | 4,004.80 mi (6,445.10 km) |
