| Tonbridge to Arcos de Valdevez | 765.85 mi (1,232.52 km) |
| Tonbridge to Arcozelo | 819.28 mi (1,318.51 km) |
| Tonbridge to Arganil | 857.30 mi (1,379.69 km) |
| Tonbridge to Arouca | 817.21 mi (1,315.18 km) |
| Tonbridge to Arruda dos Vinhos | 957.41 mi (1,540.81 km) |
| Tonbridge to Aveiro | 845.35 mi (1,360.47 km) |
| Tonbridge to Aver-o-Mar | 801.42 mi (1,289.76 km) |
| Tonbridge to Aves | 787.54 mi (1,267.42 km) |
| Tonbridge to Azambuja | 947.66 mi (1,525.11 km) |
| Tonbridge to Baiao | 797.87 mi (1,284.05 km) |
| Tonbridge to Barcelos | 790.77 mi (1,272.62 km) |
| Tonbridge to Barreiro | 977.26 mi (1,572.75 km) |
| Tonbridge to Batalha | 909.69 mi (1,464.00 km) |
| Tonbridge to Beja | 992.76 mi (1,597.70 km) |
| Tonbridge to Belas | 975.10 mi (1,569.28 km) |
