| Ilirska Bistrica to Oliveira de Frades | 1,175.27 mi (1,891.42 km) |
| Ilirska Bistrica to Oliveira do Bairro | 1,196.10 mi (1,924.93 km) |
| Ilirska Bistrica to Oliveira do Hospital | 1,170.26 mi (1,883.35 km) |
| Ilirska Bistrica to Ourem | 1,225.28 mi (1,971.89 km) |
| Ilirska Bistrica to Ovar | 1,192.65 mi (1,919.39 km) |
| Ilirska Bistrica to Pacos de Ferreira | 1,170.71 mi (1,884.08 km) |
| Ilirska Bistrica to Palmela | 1,276.54 mi (2,054.39 km) |
| Ilirska Bistrica to Paredes | 1,169.26 mi (1,881.75 km) |
| Ilirska Bistrica to Paredes de Coura | 1,162.31 mi (1,870.55 km) |
| Ilirska Bistrica to Penacova | 1,192.91 mi (1,919.81 km) |
| Ilirska Bistrica to Penafiel | 1,166.74 mi (1,877.68 km) |
| Ilirska Bistrica to Peniche | 1,272.69 mi (2,048.19 km) |
| Ilirska Bistrica to Peso da Regua | 1,143.47 mi (1,840.23 km) |
| Ilirska Bistrica to Pinhal Novo | 1,275.00 mi (2,051.92 km) |
| Ilirska Bistrica to Pinhel | 1,120.06 mi (1,802.56 km) |
