| Arad to Oliveira de Frades | 1,517.33 mi (2,441.90 km) |
| Arad to Oliveira do Bairro | 1,538.17 mi (2,475.44 km) |
| Arad to Oliveira do Hospital | 1,512.35 mi (2,433.89 km) |
| Arad to Ourem | 1,567.24 mi (2,522.22 km) |
| Arad to Ovar | 1,534.59 mi (2,469.69 km) |
| Arad to Pacos de Ferreira | 1,512.45 mi (2,434.06 km) |
| Arad to Palmela | 1,617.80 mi (2,603.60 km) |
| Arad to Paredes | 1,511.07 mi (2,431.83 km) |
| Arad to Paredes de Coura | 1,503.32 mi (2,419.35 km) |
| Arad to Penacova | 1,535.01 mi (2,470.35 km) |
| Arad to Penafiel | 1,508.55 mi (2,427.78 km) |
| Arad to Peniche | 1,614.65 mi (2,598.53 km) |
| Arad to Peso da Regua | 1,485.40 mi (2,390.52 km) |
| Arad to Pinhal Novo | 1,616.33 mi (2,601.24 km) |
| Arad to Pinhel | 1,462.15 mi (2,353.11 km) |
