| Palazzolo Acreide to Montemor-o-Novo | 1,262.65 mi (2,032.04 km) |
| Palazzolo Acreide to Montemor-o-Velho | 1,287.36 mi (2,071.80 km) |
| Palazzolo Acreide to Montijo | 1,299.39 mi (2,091.16 km) |
| Palazzolo Acreide to Mortagua | 1,264.49 mi (2,035.01 km) |
| Palazzolo Acreide to Moura | 1,222.96 mi (1,968.16 km) |
| Palazzolo Acreide to Murtosa | 1,286.69 mi (2,070.72 km) |
| Palazzolo Acreide to Nazare | 1,306.97 mi (2,103.37 km) |
| Palazzolo Acreide to Nelas | 1,244.73 mi (2,003.19 km) |
| Palazzolo Acreide to Obidos | 1,311.92 mi (2,111.33 km) |
| Palazzolo Acreide to Odemira | 1,290.32 mi (2,076.56 km) |
| Palazzolo Acreide to Odivelas | 1,314.13 mi (2,114.90 km) |
| Palazzolo Acreide to Oeiras | 1,321.84 mi (2,127.29 km) |
| Palazzolo Acreide to Olhao | 1,251.27 mi (2,013.73 km) |
| Palazzolo Acreide to Oliveira de Azemeis | 1,278.93 mi (2,058.24 km) |
| Palazzolo Acreide to Oliveira de Frades | 1,263.10 mi (2,032.76 km) |
