| Ostrow Mazowiecka to Dabrowa Gornicza | 207.11 mi (333.30 km) |
| Ostrow Mazowiecka to Dabrowa Tarnowska | 186.17 mi (299.60 km) |
| Ostrow Mazowiecka to Darlowo | 251.28 mi (404.40 km) |
| Ostrow Mazowiecka to Debica | 191.14 mi (307.61 km) |
| Ostrow Mazowiecka to Deblin | 85.23 mi (137.16 km) |
| Ostrow Mazowiecka to Debno | 300.91 mi (484.27 km) |
| Ostrow Mazowiecka to Dobre Miasto | 102.82 mi (165.47 km) |
| Ostrow Mazowiecka to Drawsko Pomorskie | 257.61 mi (414.58 km) |
| Ostrow Mazowiecka to Drezdenko | 253.27 mi (407.59 km) |
| Ostrow Mazowiecka to Dzialdowo | 77.38 mi (124.53 km) |
| Ostrow Mazowiecka to Dzierzoniow | 266.12 mi (428.28 km) |
| Ostrow Mazowiecka to Elblag | 139.56 mi (224.60 km) |
| Ostrow Mazowiecka to Elk | 73.11 mi (117.65 km) |
| Ostrow Mazowiecka to Garwolin | 63.19 mi (101.70 km) |
| Ostrow Mazowiecka to Gdansk | 171.03 mi (275.25 km) |
