| Chambersburg to Oliveira de Frades | 3,558.33 mi (5,726.58 km) |
| Chambersburg to Oliveira do Bairro | 3,548.59 mi (5,710.90 km) |
| Chambersburg to Oliveira do Hospital | 3,583.67 mi (5,767.36 km) |
| Chambersburg to Ourem | 3,569.47 mi (5,744.51 km) |
| Chambersburg to Ovar | 3,532.61 mi (5,685.19 km) |
| Chambersburg to Pacos de Ferreira | 3,532.99 mi (5,685.80 km) |
| Chambersburg to Palmela | 3,584.08 mi (5,768.01 km) |
| Chambersburg to Paredes | 3,537.98 mi (5,693.82 km) |
| Chambersburg to Paredes de Coura | 3,508.06 mi (5,645.68 km) |
| Chambersburg to Penacova | 3,565.84 mi (5,738.66 km) |
| Chambersburg to Penafiel | 3,540.17 mi (5,697.36 km) |
| Chambersburg to Peniche | 3,538.94 mi (5,695.37 km) |
| Chambersburg to Peso da Regua | 3,565.55 mi (5,738.20 km) |
| Chambersburg to Pinhal Novo | 3,581.54 mi (5,763.92 km) |
| Chambersburg to Pinhel | 3,610.03 mi (5,809.79 km) |
