| Griffith to Arcos de Valdevez | 3,919.28 mi (6,307.48 km) |
| Griffith to Arcozelo | 3,935.48 mi (6,333.54 km) |
| Griffith to Arganil | 3,990.50 mi (6,422.09 km) |
| Griffith to Arouca | 3,957.55 mi (6,369.07 km) |
| Griffith to Arruda dos Vinhos | 3,985.91 mi (6,414.70 km) |
| Griffith to Aveiro | 3,949.12 mi (6,355.49 km) |
| Griffith to Aver-o-Mar | 3,918.01 mi (6,305.43 km) |
| Griffith to Aves | 3,938.13 mi (6,337.81 km) |
| Griffith to Azambuja | 3,992.35 mi (6,425.07 km) |
| Griffith to Baiao | 3,959.38 mi (6,372.00 km) |
| Griffith to Barcelos | 3,921.21 mi (6,310.57 km) |
| Griffith to Barreiro | 3,996.81 mi (6,432.25 km) |
| Griffith to Batalha | 3,975.47 mi (6,397.91 km) |
| Griffith to Beja | 4,074.26 mi (6,556.90 km) |
| Griffith to Belas | 3,983.49 mi (6,410.81 km) |
