| Amersham to Oliveira de Frades | 838.51 mi (1,349.45 km) |
| Amersham to Oliveira do Bairro | 857.74 mi (1,380.40 km) |
| Amersham to Oliveira do Hospital | 855.05 mi (1,376.06 km) |
| Amersham to Ourem | 914.35 mi (1,471.50 km) |
| Amersham to Ovar | 838.44 mi (1,349.34 km) |
| Amersham to Pacos de Ferreira | 808.25 mi (1,300.76 km) |
| Amersham to Palmela | 990.52 mi (1,594.09 km) |
| Amersham to Paredes | 811.02 mi (1,305.21 km) |
| Amersham to Paredes de Coura | 771.53 mi (1,241.66 km) |
| Amersham to Penacova | 868.98 mi (1,398.48 km) |
| Amersham to Penafiel | 809.59 mi (1,302.92 km) |
| Amersham to Peniche | 949.95 mi (1,528.80 km) |
| Amersham to Peso da Regua | 801.71 mi (1,290.22 km) |
| Amersham to Pinhal Novo | 986.65 mi (1,587.86 km) |
| Amersham to Pinhel | 812.83 mi (1,308.12 km) |
