| Pittsfield to Oliveira de Frades | 3,279.95 mi (5,278.57 km) |
| Pittsfield to Oliveira do Bairro | 3,270.66 mi (5,263.63 km) |
| Pittsfield to Oliveira do Hospital | 3,305.66 mi (5,319.94 km) |
| Pittsfield to Ourem | 3,292.94 mi (5,299.48 km) |
| Pittsfield to Ovar | 3,254.23 mi (5,237.18 km) |
| Pittsfield to Pacos de Ferreira | 3,253.90 mi (5,236.65 km) |
| Pittsfield to Palmela | 3,309.58 mi (5,326.25 km) |
| Pittsfield to Paredes | 3,258.96 mi (5,244.79 km) |
| Pittsfield to Paredes de Coura | 3,228.14 mi (5,195.20 km) |
| Pittsfield to Penacova | 3,288.18 mi (5,291.81 km) |
| Pittsfield to Penafiel | 3,261.12 mi (5,248.27 km) |
| Pittsfield to Peniche | 3,263.38 mi (5,251.90 km) |
| Pittsfield to Peso da Regua | 3,286.32 mi (5,288.82 km) |
| Pittsfield to Pinhal Novo | 3,306.93 mi (5,321.99 km) |
| Pittsfield to Pinhel | 3,331.00 mi (5,360.73 km) |
