| Gadsden to Oliveira de Frades | 4,158.01 mi (6,691.67 km) |
| Gadsden to Oliveira do Bairro | 4,147.43 mi (6,674.64 km) |
| Gadsden to Oliveira do Hospital | 4,182.63 mi (6,731.29 km) |
| Gadsden to Ourem | 4,165.69 mi (6,704.04 km) |
| Gadsden to Ovar | 4,132.33 mi (6,650.34 km) |
| Gadsden to Pacos de Ferreira | 4,133.99 mi (6,653.02 km) |
| Gadsden to Palmela | 4,176.53 mi (6,721.48 km) |
| Gadsden to Paredes | 4,138.86 mi (6,660.84 km) |
| Gadsden to Paredes de Coura | 4,110.64 mi (6,615.44 km) |
| Gadsden to Penacova | 4,164.17 mi (6,701.58 km) |
| Gadsden to Penafiel | 4,141.11 mi (6,664.47 km) |
| Gadsden to Peniche | 4,133.43 mi (6,652.11 km) |
| Gadsden to Peso da Regua | 4,166.79 mi (6,705.79 km) |
| Gadsden to Pinhal Novo | 4,174.19 mi (6,717.70 km) |
| Gadsden to Pinhel | 4,210.84 mi (6,776.70 km) |
