| Balikesir to Oliveira de Frades | 1,892.08 mi (3,045.01 km) |
| Balikesir to Oliveira do Bairro | 1,910.83 mi (3,075.18 km) |
| Balikesir to Oliveira do Hospital | 1,879.77 mi (3,025.19 km) |
| Balikesir to Ourem | 1,925.73 mi (3,099.16 km) |
| Balikesir to Ovar | 1,913.55 mi (3,079.57 km) |
| Balikesir to Pacos de Ferreira | 1,897.16 mi (3,053.18 km) |
| Balikesir to Palmela | 1,959.82 mi (3,154.03 km) |
| Balikesir to Paredes | 1,894.43 mi (3,048.80 km) |
| Balikesir to Paredes de Coura | 1,899.12 mi (3,056.34 km) |
| Balikesir to Penacova | 1,902.67 mi (3,062.06 km) |
| Balikesir to Penafiel | 1,891.84 mi (3,044.62 km) |
| Balikesir to Peniche | 1,971.80 mi (3,173.31 km) |
| Balikesir to Peso da Regua | 1,866.17 mi (3,003.32 km) |
| Balikesir to Pinhal Novo | 1,959.49 mi (3,153.50 km) |
| Balikesir to Pinhel | 1,833.67 mi (2,951.00 km) |
