| Great Missenden to Oliveira de Frades | 838.04 mi (1,348.70 km) |
| Great Missenden to Oliveira do Bairro | 857.22 mi (1,379.56 km) |
| Great Missenden to Oliveira do Hospital | 854.72 mi (1,375.55 km) |
| Great Missenden to Ourem | 913.94 mi (1,470.84 km) |
| Great Missenden to Ovar | 837.83 mi (1,348.35 km) |
| Great Missenden to Pacos de Ferreira | 807.64 mi (1,299.77 km) |
| Great Missenden to Palmela | 990.16 mi (1,593.51 km) |
| Great Missenden to Paredes | 810.44 mi (1,304.27 km) |
| Great Missenden to Paredes de Coura | 770.75 mi (1,240.40 km) |
| Great Missenden to Penacova | 868.55 mi (1,397.80 km) |
| Great Missenden to Penafiel | 809.02 mi (1,302.00 km) |
| Great Missenden to Peniche | 949.38 mi (1,527.87 km) |
| Great Missenden to Peso da Regua | 801.29 mi (1,289.55 km) |
| Great Missenden to Pinhal Novo | 986.28 mi (1,587.27 km) |
| Great Missenden to Pinhel | 812.68 mi (1,307.88 km) |
