| Champaign to Arcos de Valdevez | 4,006.12 mi (6,447.23 km) |
| Champaign to Arcozelo | 4,021.29 mi (6,471.64 km) |
| Champaign to Arganil | 4,075.62 mi (6,559.07 km) |
| Champaign to Arouca | 4,043.41 mi (6,507.25 km) |
| Champaign to Arruda dos Vinhos | 4,069.03 mi (6,548.48 km) |
| Champaign to Aveiro | 4,034.43 mi (6,492.79 km) |
| Champaign to Aver-o-Mar | 4,004.17 mi (6,444.09 km) |
| Champaign to Aves | 4,024.56 mi (6,476.90 km) |
| Champaign to Azambuja | 4,075.68 mi (6,559.18 km) |
| Champaign to Baiao | 4,045.61 mi (6,510.78 km) |
| Champaign to Barcelos | 4,007.57 mi (6,449.56 km) |
| Champaign to Barreiro | 4,079.56 mi (6,565.41 km) |
| Champaign to Batalha | 4,059.54 mi (6,533.20 km) |
| Champaign to Beja | 4,156.88 mi (6,689.86 km) |
| Champaign to Belas | 4,066.26 mi (6,544.01 km) |
