| Guisborough to Argentona | 910.61 mi (1,465.49 km) |
| Guisborough to Arico el Nuevo | 1,978.56 mi (3,184.18 km) |
| Guisborough to Armilla | 1,207.29 mi (1,942.94 km) |
| Guisborough to Arnedo | 852.43 mi (1,371.86 km) |
| Guisborough to Arona | 1,988.10 mi (3,199.54 km) |
| Guisborough to Arrecife | 1,874.12 mi (3,016.11 km) |
| Guisborough to Arrigorriaga | 786.97 mi (1,266.50 km) |
| Guisborough to Arroyomolinos | 994.56 mi (1,600.59 km) |
| Guisborough to Arteijo | 845.44 mi (1,360.60 km) |
| Guisborough to Arucas | 1,964.67 mi (3,161.84 km) |
| Guisborough to Aspe | 1,118.66 mi (1,800.31 km) |
| Guisborough to Astorga | 864.74 mi (1,391.67 km) |
| Guisborough to Atarfe | 1,202.62 mi (1,935.44 km) |
| Guisborough to Avila | 973.80 mi (1,567.18 km) |
| Guisborough to Aviles | 789.28 mi (1,270.22 km) |
