| Osuna to Arcore | 943.36 mi (1,518.19 km) |
| Osuna to Ardea | 987.40 mi (1,589.06 km) |
| Osuna to Arenzano | 872.60 mi (1,404.31 km) |
| Osuna to Arese | 930.09 mi (1,496.83 km) |
| Osuna to Arezzo | 989.76 mi (1,592.87 km) |
| Osuna to Argelato | 994.84 mi (1,601.05 km) |
| Osuna to Argenta | 1,017.67 mi (1,637.77 km) |
| Osuna to Ariano Irpino | 1,111.70 mi (1,789.11 km) |
| Osuna to Ariccia | 994.74 mi (1,600.88 km) |
| Osuna to Arluno | 922.79 mi (1,485.09 km) |
| Osuna to Arona | 917.85 mi (1,477.14 km) |
| Osuna to Artena | 1,007.59 mi (1,621.55 km) |
| Osuna to Arzachena | 819.08 mi (1,318.18 km) |
| Osuna to Arzano | 1,067.08 mi (1,717.31 km) |
| Osuna to Arzignano | 1,023.29 mi (1,646.82 km) |
