| New Port Richey to Oliveira de Frades | 4,205.78 mi (6,768.56 km) |
| New Port Richey to Oliveira do Bairro | 4,192.88 mi (6,747.79 km) |
| New Port Richey to Oliveira do Hospital | 4,228.04 mi (6,804.37 km) |
| New Port Richey to Ourem | 4,203.70 mi (6,765.19 km) |
| New Port Richey to Ovar | 4,180.48 mi (6,727.83 km) |
| New Port Richey to Pacos de Ferreira | 4,185.99 mi (6,736.69 km) |
| New Port Richey to Palmela | 4,204.71 mi (6,766.82 km) |
| New Port Richey to Paredes | 4,190.41 mi (6,743.82 km) |
| New Port Richey to Paredes de Coura | 4,167.81 mi (6,707.44 km) |
| New Port Richey to Penacova | 4,207.98 mi (6,772.09 km) |
| New Port Richey to Penafiel | 4,192.81 mi (6,747.68 km) |
| New Port Richey to Peniche | 4,167.24 mi (6,706.53 km) |
| New Port Richey to Peso da Regua | 4,219.14 mi (6,790.05 km) |
| New Port Richey to Pinhal Novo | 4,202.87 mi (6,763.87 km) |
| New Port Richey to Pinhel | 4,261.41 mi (6,858.08 km) |
