| Silivri to Oliveira de Frades | 1,888.85 mi (3,039.82 km) |
| Silivri to Oliveira do Bairro | 1,908.17 mi (3,070.90 km) |
| Silivri to Oliveira do Hospital | 1,878.08 mi (3,022.48 km) |
| Silivri to Ourem | 1,926.24 mi (3,099.98 km) |
| Silivri to Ovar | 1,909.51 mi (3,073.06 km) |
| Silivri to Pacos de Ferreira | 1,891.74 mi (3,044.45 km) |
| Silivri to Palmela | 1,964.03 mi (3,160.80 km) |
| Silivri to Paredes | 1,889.30 mi (3,040.54 km) |
| Silivri to Paredes de Coura | 1,891.18 mi (3,043.57 km) |
| Silivri to Penacova | 1,901.06 mi (3,059.47 km) |
| Silivri to Penafiel | 1,886.71 mi (3,036.36 km) |
| Silivri to Peniche | 1,972.85 mi (3,175.00 km) |
| Silivri to Peso da Regua | 1,861.47 mi (2,995.74 km) |
| Silivri to Pinhal Novo | 1,963.46 mi (3,159.88 km) |
| Silivri to Pinhel | 1,830.82 mi (2,946.41 km) |
