| Sessa Aurunca to Montemor-o-Novo | 1,183.56 mi (1,904.75 km) |
| Sessa Aurunca to Montemor-o-Velho | 1,183.65 mi (1,904.90 km) |
| Sessa Aurunca to Montijo | 1,218.44 mi (1,960.88 km) |
| Sessa Aurunca to Mortagua | 1,156.98 mi (1,861.98 km) |
| Sessa Aurunca to Moura | 1,153.93 mi (1,857.08 km) |
| Sessa Aurunca to Murtosa | 1,174.24 mi (1,889.76 km) |
| Sessa Aurunca to Nazare | 1,211.59 mi (1,949.86 km) |
| Sessa Aurunca to Nelas | 1,136.15 mi (1,828.45 km) |
| Sessa Aurunca to Obidos | 1,220.12 mi (1,963.60 km) |
| Sessa Aurunca to Odemira | 1,227.11 mi (1,974.85 km) |
| Sessa Aurunca to Odivelas | 1,231.01 mi (1,981.11 km) |
| Sessa Aurunca to Oeiras | 1,240.09 mi (1,995.73 km) |
| Sessa Aurunca to Olhao | 1,199.20 mi (1,929.93 km) |
| Sessa Aurunca to Oliveira de Azemeis | 1,164.92 mi (1,874.75 km) |
| Sessa Aurunca to Oliveira de Frades | 1,151.15 mi (1,852.60 km) |
