| Middle River to Ames | 3,439.68 mi (5,535.63 km) |
| Middle River to Amorebieta | 3,708.42 mi (5,968.13 km) |
| Middle River to Amposta | 3,935.16 mi (6,333.02 km) |
| Middle River to Amurrio | 3,700.48 mi (5,955.34 km) |
| Middle River to Andoain | 3,741.73 mi (6,021.73 km) |
| Middle River to Andraitx | 4,057.23 mi (6,529.48 km) |
| Middle River to Andujar | 3,792.87 mi (6,104.03 km) |
| Middle River to Antequera | 3,798.65 mi (6,113.33 km) |
| Middle River to Antigua | 3,587.78 mi (5,773.98 km) |
| Middle River to Aranda de Duero | 3,705.72 mi (5,963.78 km) |
| Middle River to Aranjuez | 3,756.02 mi (6,044.74 km) |
| Middle River to Archena | 3,924.80 mi (6,316.36 km) |
| Middle River to Arcos de la Frontera | 3,745.20 mi (6,027.32 km) |
| Middle River to Arenys de Mar | 4,000.59 mi (6,438.33 km) |
| Middle River to Arenys de Munt | 3,999.18 mi (6,436.06 km) |
