| Ostrow Mazowiecka to Arico el Nuevo | 2,587.35 mi (4,163.94 km) |
| Ostrow Mazowiecka to Armilla | 1,634.95 mi (2,631.19 km) |
| Ostrow Mazowiecka to Arnedo | 1,327.79 mi (2,136.87 km) |
| Ostrow Mazowiecka to Arona | 2,599.18 mi (4,182.98 km) |
| Ostrow Mazowiecka to Arrecife | 2,435.62 mi (3,919.75 km) |
| Ostrow Mazowiecka to Arrigorriaga | 1,313.93 mi (2,114.57 km) |
| Ostrow Mazowiecka to Arroyomolinos | 1,488.03 mi (2,394.76 km) |
| Ostrow Mazowiecka to Arteijo | 1,535.00 mi (2,470.34 km) |
| Ostrow Mazowiecka to Arucas | 2,554.81 mi (4,111.58 km) |
| Ostrow Mazowiecka to Aspe | 1,471.43 mi (2,368.03 km) |
| Ostrow Mazowiecka to Astorga | 1,471.82 mi (2,368.66 km) |
| Ostrow Mazowiecka to Atarfe | 1,633.74 mi (2,629.25 km) |
| Ostrow Mazowiecka to Avila | 1,499.60 mi (2,413.37 km) |
| Ostrow Mazowiecka to Aviles | 1,419.34 mi (2,284.21 km) |
| Ostrow Mazowiecka to Ayamonte | 1,771.34 mi (2,850.70 km) |
