| Humacao to Ames | 3,723.73 mi (5,992.76 km) |
| Humacao to Amorebieta | 4,022.02 mi (6,472.81 km) |
| Humacao to Amposta | 4,184.11 mi (6,733.68 km) |
| Humacao to Amurrio | 4,007.67 mi (6,449.72 km) |
| Humacao to Andoain | 4,058.03 mi (6,530.77 km) |
| Humacao to Andraitx | 4,281.45 mi (6,890.33 km) |
| Humacao to Andujar | 3,932.02 mi (6,327.98 km) |
| Humacao to Antequera | 3,901.70 mi (6,279.18 km) |
| Humacao to Antigua | 3,338.51 mi (5,372.81 km) |
| Humacao to Aranda de Duero | 3,965.61 mi (6,382.03 km) |
| Humacao to Aranjuez | 3,962.43 mi (6,376.91 km) |
| Humacao to Archena | 4,081.74 mi (6,568.93 km) |
| Humacao to Arcos de la Frontera | 3,832.52 mi (6,167.84 km) |
| Humacao to Arenys de Mar | 4,286.98 mi (6,899.22 km) |
| Humacao to Arenys de Munt | 4,286.46 mi (6,898.39 km) |
