| Ostrow Mazowiecka to Acqui Terme | 828.01 mi (1,332.56 km) |
| Ostrow Mazowiecka to Acri | 955.41 mi (1,537.59 km) |
| Ostrow Mazowiecka to Adelfia | 848.69 mi (1,365.83 km) |
| Ostrow Mazowiecka to Adrano | 1,099.39 mi (1,769.30 km) |
| Ostrow Mazowiecka to Adria | 696.35 mi (1,120.66 km) |
| Ostrow Mazowiecka to Afragola | 894.63 mi (1,439.77 km) |
| Ostrow Mazowiecka to Agliana | 791.08 mi (1,273.12 km) |
| Ostrow Mazowiecka to Agrate Brianza | 752.92 mi (1,211.72 km) |
| Ostrow Mazowiecka to Agrigento | 1,142.38 mi (1,838.48 km) |
| Ostrow Mazowiecka to Agropoli | 919.76 mi (1,480.21 km) |
| Ostrow Mazowiecka to Ala | 690.47 mi (1,111.20 km) |
| Ostrow Mazowiecka to Alassio | 872.79 mi (1,404.61 km) |
| Ostrow Mazowiecka to Alatri | 862.64 mi (1,388.29 km) |
| Ostrow Mazowiecka to Alba | 841.38 mi (1,354.07 km) |
| Ostrow Mazowiecka to Albano Laziale | 877.05 mi (1,411.48 km) |
