| Athy to Montemor-o-Novo | 992.66 mi (1,597.54 km) |
| Athy to Montemor-o-Velho | 889.73 mi (1,431.88 km) |
| Athy to Montijo | 992.82 mi (1,597.79 km) |
| Athy to Mortagua | 869.69 mi (1,399.64 km) |
| Athy to Moura | 1,026.88 mi (1,652.60 km) |
| Athy to Murtosa | 850.50 mi (1,368.74 km) |
| Athy to Nazare | 930.50 mi (1,497.50 km) |
| Athy to Nelas | 862.91 mi (1,388.72 km) |
| Athy to Obidos | 947.60 mi (1,525.02 km) |
| Athy to Odemira | 1,067.57 mi (1,718.08 km) |
| Athy to Odivelas | 986.77 mi (1,588.05 km) |
| Athy to Oeiras | 994.84 mi (1,601.04 km) |
| Athy to Olhao | 1,103.91 mi (1,776.57 km) |
| Athy to Oliveira de Azemeis | 842.50 mi (1,355.88 km) |
| Athy to Oliveira de Frades | 849.99 mi (1,367.93 km) |
