| Negresti-Oas to Alenquer | 1,721.98 mi (2,771.26 km) |
| Negresti-Oas to Alfena | 1,625.34 mi (2,615.73 km) |
| Negresti-Oas to Alijo | 1,575.63 mi (2,535.74 km) |
| Negresti-Oas to Aljustrel | 1,725.28 mi (2,776.58 km) |
| Negresti-Oas to Almada | 1,741.88 mi (2,803.28 km) |
| Negresti-Oas to Almargem | 1,740.96 mi (2,801.80 km) |
| Negresti-Oas to Almeirim | 1,698.27 mi (2,733.11 km) |
| Negresti-Oas to Amadora | 1,743.37 mi (2,805.68 km) |
| Negresti-Oas to Amarante | 1,603.25 mi (2,580.18 km) |
| Negresti-Oas to Amares | 1,604.66 mi (2,582.45 km) |
| Negresti-Oas to Amora | 1,742.05 mi (2,803.55 km) |
| Negresti-Oas to Anadia | 1,647.22 mi (2,650.94 km) |
| Negresti-Oas to Angra do Heroismo | 2,577.19 mi (4,147.59 km) |
| Negresti-Oas to Ansiao | 1,664.71 mi (2,679.10 km) |
| Negresti-Oas to Anta | 1,637.29 mi (2,634.97 km) |
