| Southgate to Ames | 722.15 mi (1,162.19 km) |
| Southgate to Amorebieta | 593.78 mi (955.60 km) |
| Southgate to Amposta | 755.32 mi (1,215.56 km) |
| Southgate to Amurrio | 607.70 mi (978.00 km) |
| Southgate to Andoain | 588.03 mi (946.35 km) |
| Southgate to Andraitx | 841.97 mi (1,355.02 km) |
| Southgate to Andujar | 958.26 mi (1,542.17 km) |
| Southgate to Antequera | 1,032.69 mi (1,661.96 km) |
| Southgate to Antigua | 1,757.37 mi (2,828.22 km) |
| Southgate to Aranda de Duero | 707.53 mi (1,138.66 km) |
| Southgate to Aranjuez | 818.41 mi (1,317.10 km) |
| Southgate to Archena | 935.64 mi (1,505.76 km) |
| Southgate to Arcos de la Frontera | 1,065.13 mi (1,714.16 km) |
| Southgate to Arenys de Mar | 705.77 mi (1,135.82 km) |
| Southgate to Arenys de Munt | 703.58 mi (1,132.30 km) |
