| Gurnee to Arcos de Valdevez | 3,914.35 mi (6,299.54 km) |
| Gurnee to Arcozelo | 3,931.57 mi (6,327.26 km) |
| Gurnee to Arganil | 3,987.27 mi (6,416.89 km) |
| Gurnee to Arouca | 3,953.60 mi (6,362.70 km) |
| Gurnee to Arruda dos Vinhos | 3,984.60 mi (6,412.60 km) |
| Gurnee to Aveiro | 3,945.71 mi (6,350.00 km) |
| Gurnee to Aver-o-Mar | 3,913.77 mi (6,298.60 km) |
| Gurnee to Aves | 3,933.62 mi (6,330.55 km) |
| Gurnee to Azambuja | 3,990.85 mi (6,422.65 km) |
| Gurnee to Baiao | 3,955.05 mi (6,365.04 km) |
| Gurnee to Barcelos | 3,916.76 mi (6,303.41 km) |
| Gurnee to Barreiro | 3,995.87 mi (6,430.73 km) |
| Gurnee to Batalha | 3,973.27 mi (6,394.36 km) |
| Gurnee to Beja | 4,073.41 mi (6,555.52 km) |
| Gurnee to Belas | 3,982.53 mi (6,409.27 km) |
