| Glastonbury to Argentona | 705.84 mi (1,135.94 km) |
| Glastonbury to Arico el Nuevo | 1,740.77 mi (2,801.50 km) |
| Glastonbury to Armilla | 968.22 mi (1,558.20 km) |
| Glastonbury to Arnedo | 617.81 mi (994.26 km) |
| Glastonbury to Arona | 1,750.57 mi (2,817.28 km) |
| Glastonbury to Arrecife | 1,632.45 mi (2,627.18 km) |
| Glastonbury to Arrigorriaga | 548.71 mi (883.06 km) |
| Glastonbury to Arroyomolinos | 754.01 mi (1,213.46 km) |
| Glastonbury to Arteijo | 605.95 mi (975.19 km) |
| Glastonbury to Arucas | 1,725.24 mi (2,776.51 km) |
| Glastonbury to Aspe | 889.64 mi (1,431.74 km) |
| Glastonbury to Astorga | 620.76 mi (999.02 km) |
| Glastonbury to Atarfe | 963.36 mi (1,550.37 km) |
| Glastonbury to Avila | 731.46 mi (1,177.17 km) |
| Glastonbury to Aviles | 545.34 mi (877.64 km) |
