| Ioannina to Oliveira do Bairro | 1,545.46 mi (2,487.18 km) |
| Ioannina to Oliveira do Hospital | 1,513.65 mi (2,435.98 km) |
| Ioannina to Ourem | 1,557.80 mi (2,507.03 km) |
| Ioannina to Ovar | 1,549.42 mi (2,493.55 km) |
| Ioannina to Pacos de Ferreira | 1,534.39 mi (2,469.36 km) |
| Ioannina to Palmela | 1,589.45 mi (2,557.98 km) |
| Ioannina to Paredes | 1,531.39 mi (2,464.54 km) |
| Ioannina to Paredes de Coura | 1,538.98 mi (2,476.75 km) |
| Ioannina to Penacova | 1,536.44 mi (2,472.66 km) |
| Ioannina to Penafiel | 1,528.80 mi (2,460.37 km) |
| Ioannina to Peniche | 1,603.40 mi (2,580.43 km) |
| Ioannina to Peso da Regua | 1,502.81 mi (2,418.54 km) |
| Ioannina to Pinhal Novo | 1,589.26 mi (2,557.67 km) |
| Ioannina to Pinhel | 1,468.67 mi (2,363.60 km) |
| Ioannina to Pombal | 1,558.06 mi (2,507.46 km) |
