| Springfield to Arcos de Valdevez | 3,211.53 mi (5,168.46 km) |
| Springfield to Arcozelo | 3,222.68 mi (5,186.40 km) |
| Springfield to Arganil | 3,274.32 mi (5,269.51 km) |
| Springfield to Arouca | 3,244.90 mi (5,222.17 km) |
| Springfield to Arruda dos Vinhos | 3,261.33 mi (5,248.60 km) |
| Springfield to Aveiro | 3,233.95 mi (5,204.54 km) |
| Springfield to Aver-o-Mar | 3,206.93 mi (5,161.05 km) |
| Springfield to Aves | 3,228.25 mi (5,195.37 km) |
| Springfield to Azambuja | 3,268.58 mi (5,260.27 km) |
| Springfield to Baiao | 3,248.49 mi (5,227.94 km) |
| Springfield to Barcelos | 3,211.10 mi (5,167.76 km) |
| Springfield to Barreiro | 3,270.70 mi (5,263.68 km) |
| Springfield to Batalha | 3,254.78 mi (5,238.06 km) |
| Springfield to Beja | 3,347.51 mi (5,387.29 km) |
| Springfield to Belas | 3,257.50 mi (5,242.44 km) |
