| Barnet to Oliveira de Frades | 844.95 mi (1,359.81 km) |
| Barnet to Oliveira do Bairro | 864.36 mi (1,391.06 km) |
| Barnet to Oliveira do Hospital | 861.00 mi (1,385.64 km) |
| Barnet to Ourem | 920.60 mi (1,481.56 km) |
| Barnet to Ovar | 845.38 mi (1,360.50 km) |
| Barnet to Pacos de Ferreira | 815.20 mi (1,311.94 km) |
| Barnet to Palmela | 996.57 mi (1,603.82 km) |
| Barnet to Paredes | 817.87 mi (1,316.23 km) |
| Barnet to Paredes de Coura | 779.02 mi (1,253.72 km) |
| Barnet to Penacova | 875.28 mi (1,408.62 km) |
| Barnet to Penafiel | 816.40 mi (1,313.86 km) |
| Barnet to Peniche | 956.74 mi (1,539.73 km) |
| Barnet to Peso da Regua | 808.00 mi (1,300.35 km) |
| Barnet to Pinhal Novo | 992.74 mi (1,597.66 km) |
| Barnet to Pinhel | 818.22 mi (1,316.80 km) |
