| Lisburn to Oliveira de Frades | 958.61 mi (1,542.74 km) |
| Lisburn to Oliveira do Bairro | 973.97 mi (1,567.46 km) |
| Lisburn to Oliveira do Hospital | 981.85 mi (1,580.14 km) |
| Lisburn to Ourem | 1,033.91 mi (1,663.91 km) |
| Lisburn to Ovar | 950.67 mi (1,529.96 km) |
| Lisburn to Pacos de Ferreira | 921.89 mi (1,483.64 km) |
| Lisburn to Palmela | 1,110.19 mi (1,786.68 km) |
| Lisburn to Paredes | 926.12 mi (1,490.45 km) |
| Lisburn to Paredes de Coura | 878.45 mi (1,413.73 km) |
| Lisburn to Penacova | 989.79 mi (1,592.91 km) |
| Lisburn to Penafiel | 925.46 mi (1,489.38 km) |
| Lisburn to Peniche | 1,059.35 mi (1,704.86 km) |
| Lisburn to Peso da Regua | 925.95 mi (1,490.18 km) |
| Lisburn to Pinhal Novo | 1,105.85 mi (1,779.70 km) |
| Lisburn to Pinhel | 950.08 mi (1,529.00 km) |
