| Airdrie to Oliveira de Frades | 1,063.50 mi (1,711.54 km) |
| Airdrie to Oliveira do Bairro | 1,079.79 mi (1,737.76 km) |
| Airdrie to Oliveira do Hospital | 1,085.47 mi (1,746.89 km) |
| Airdrie to Ourem | 1,139.46 mi (1,833.79 km) |
| Airdrie to Ovar | 1,057.13 mi (1,701.29 km) |
| Airdrie to Pacos de Ferreira | 1,027.83 mi (1,654.13 km) |
| Airdrie to Palmela | 1,216.20 mi (1,957.28 km) |
| Airdrie to Paredes | 1,031.79 mi (1,660.51 km) |
| Airdrie to Paredes de Coura | 985.35 mi (1,585.77 km) |
| Airdrie to Penacova | 1,094.77 mi (1,761.85 km) |
| Airdrie to Penafiel | 1,030.96 mi (1,659.17 km) |
| Airdrie to Peniche | 1,167.13 mi (1,878.32 km) |
| Airdrie to Peso da Regua | 1,029.67 mi (1,657.10 km) |
| Airdrie to Pinhal Novo | 1,211.93 mi (1,950.42 km) |
| Airdrie to Pinhel | 1,051.04 mi (1,691.49 km) |
