| Niel to Amorebieta | 638.05 mi (1,026.84 km) |
| Niel to Amposta | 741.02 mi (1,192.55 km) |
| Niel to Amurrio | 654.63 mi (1,053.52 km) |
| Niel to Andoain | 621.47 mi (1,000.17 km) |
| Niel to Andraitx | 802.80 mi (1,291.98 km) |
| Niel to Andujar | 991.78 mi (1,596.12 km) |
| Niel to Antequera | 1,067.64 mi (1,718.19 km) |
| Niel to Antigua | 1,835.05 mi (2,953.23 km) |
| Niel to Aranda de Duero | 754.44 mi (1,214.16 km) |
| Niel to Aranjuez | 855.41 mi (1,376.65 km) |
| Niel to Archena | 939.37 mi (1,511.77 km) |
| Niel to Arcos de la Frontera | 1,110.94 mi (1,787.88 km) |
| Niel to Arenys de Mar | 664.20 mi (1,068.93 km) |
| Niel to Arenys de Munt | 662.14 mi (1,065.62 km) |
| Niel to Argentona | 666.92 mi (1,073.31 km) |
