| Clemmons to Arcos de Valdevez | 3,774.25 mi (6,074.06 km) |
| Clemmons to Arcozelo | 3,781.85 mi (6,086.31 km) |
| Clemmons to Arganil | 3,830.69 mi (6,164.90 km) |
| Clemmons to Arouca | 3,804.07 mi (6,122.05 km) |
| Clemmons to Arruda dos Vinhos | 3,810.65 mi (6,132.66 km) |
| Clemmons to Aveiro | 3,791.31 mi (6,101.52 km) |
| Clemmons to Aver-o-Mar | 3,767.40 mi (6,063.05 km) |
| Clemmons to Aves | 3,789.45 mi (6,098.53 km) |
| Clemmons to Azambuja | 3,818.61 mi (6,145.45 km) |
| Clemmons to Baiao | 3,808.89 mi (6,129.82 km) |
| Clemmons to Barcelos | 3,772.23 mi (6,070.81 km) |
| Clemmons to Barreiro | 3,818.54 mi (6,145.34 km) |
| Clemmons to Batalha | 3,807.58 mi (6,127.70 km) |
| Clemmons to Beja | 3,894.29 mi (6,267.25 km) |
| Clemmons to Belas | 3,805.53 mi (6,124.40 km) |
