| Montijo to Opole | 1,543.67 mi (2,484.30 km) |
| Montijo to Orzesze | 1,564.53 mi (2,517.86 km) |
| Montijo to Osowa | 1,676.63 mi (2,698.27 km) |
| Montijo to Ostroda | 1,707.36 mi (2,747.73 km) |
| Montijo to Ostroleka | 1,749.85 mi (2,816.11 km) |
| Montijo to Ostrow Mazowiecka | 1,755.89 mi (2,825.83 km) |
| Montijo to Ostrow Wielkopolski | 1,565.78 mi (2,519.87 km) |
| Montijo to Ostrowiec Swietokrzyski | 1,692.16 mi (2,723.27 km) |
| Montijo to Ostrzeszow | 1,563.82 mi (2,516.72 km) |
| Montijo to Oswiecim | 1,581.68 mi (2,545.46 km) |
| Montijo to Otwock | 1,714.03 mi (2,758.47 km) |
| Montijo to Ozarow Mazowiecki | 1,698.09 mi (2,732.81 km) |
| Montijo to Ozimek | 1,555.21 mi (2,502.87 km) |
| Montijo to Ozorkow | 1,631.97 mi (2,626.40 km) |
| Montijo to Pabianice | 1,627.48 mi (2,619.18 km) |
