| Clinton to Oliveira de Frades | 3,556.85 mi (5,724.20 km) |
| Clinton to Oliveira do Bairro | 3,546.55 mi (5,707.62 km) |
| Clinton to Oliveira do Hospital | 3,581.72 mi (5,764.22 km) |
| Clinton to Ourem | 3,565.77 mi (5,738.55 km) |
| Clinton to Ovar | 3,531.15 mi (5,682.84 km) |
| Clinton to Pacos de Ferreira | 3,532.42 mi (5,684.88 km) |
| Clinton to Palmela | 3,578.16 mi (5,758.50 km) |
| Clinton to Paredes | 3,537.32 mi (5,692.77 km) |
| Clinton to Paredes de Coura | 3,508.63 mi (5,646.59 km) |
| Clinton to Penacova | 3,563.47 mi (5,734.85 km) |
| Clinton to Penafiel | 3,539.56 mi (5,696.37 km) |
| Clinton to Peniche | 3,534.18 mi (5,687.72 km) |
| Clinton to Peso da Regua | 3,565.15 mi (5,737.55 km) |
| Clinton to Pinhal Novo | 3,575.73 mi (5,754.59 km) |
| Clinton to Pinhel | 3,609.34 mi (5,808.67 km) |
