| Bonham to Arcos de Valdevez | 4,618.60 mi (7,432.92 km) |
| Bonham to Arcozelo | 4,631.56 mi (7,453.78 km) |
| Bonham to Arganil | 4,684.27 mi (7,538.61 km) |
| Bonham to Arouca | 4,653.76 mi (7,489.50 km) |
| Bonham to Arruda dos Vinhos | 4,673.05 mi (7,520.55 km) |
| Bonham to Aveiro | 4,643.58 mi (7,473.12 km) |
| Bonham to Aver-o-Mar | 4,615.22 mi (7,427.48 km) |
| Bonham to Aves | 4,636.13 mi (7,461.14 km) |
| Bonham to Azambuja | 4,680.19 mi (7,532.04 km) |
| Bonham to Baiao | 4,656.75 mi (7,494.32 km) |
| Bonham to Barcelos | 4,619.05 mi (7,433.64 km) |
| Bonham to Barreiro | 4,682.62 mi (7,535.95 km) |
| Bonham to Batalha | 4,665.82 mi (7,508.91 km) |
| Bonham to Beja | 4,759.52 mi (7,659.70 km) |
| Bonham to Belas | 4,669.41 mi (7,514.68 km) |
