| Witham to Alenquer | 995.48 mi (1,602.07 km) |
| Witham to Alfena | 848.27 mi (1,365.15 km) |
| Witham to Alijo | 821.71 mi (1,322.42 km) |
| Witham to Aljustrel | 1,049.75 mi (1,689.42 km) |
| Witham to Almada | 1,021.89 mi (1,644.57 km) |
| Witham to Almargem | 1,013.92 mi (1,631.74 km) |
| Witham to Almeirim | 977.21 mi (1,572.66 km) |
| Witham to Amadora | 1,020.23 mi (1,641.90 km) |
| Witham to Amarante | 835.67 mi (1,344.88 km) |
| Witham to Amares | 820.49 mi (1,320.44 km) |
| Witham to Amora | 1,024.40 mi (1,648.61 km) |
| Witham to Anadia | 895.80 mi (1,441.65 km) |
| Witham to Angra do Heroismo | 1,615.72 mi (2,600.25 km) |
| Witham to Ansiao | 928.08 mi (1,493.60 km) |
| Witham to Anta | 864.81 mi (1,391.77 km) |
