| Grefrath to Alicante | 956.80 mi (1,539.82 km) |
| Grefrath to Aljaraque | 1,171.25 mi (1,884.94 km) |
| Grefrath to Almagro | 987.90 mi (1,589.87 km) |
| Grefrath to Almansa | 933.56 mi (1,502.42 km) |
| Grefrath to Almazora | 845.17 mi (1,360.17 km) |
| Grefrath to Almendralejo | 1,070.28 mi (1,722.45 km) |
| Grefrath to Almeria | 1,090.95 mi (1,755.72 km) |
| Grefrath to Almonte | 1,157.81 mi (1,863.32 km) |
| Grefrath to Almoradi | 977.47 mi (1,573.09 km) |
| Grefrath to Almunecar | 1,122.86 mi (1,807.06 km) |
| Grefrath to Almusafes | 893.74 mi (1,438.34 km) |
| Grefrath to Alovera | 871.67 mi (1,402.82 km) |
| Grefrath to Alpedrete | 888.16 mi (1,429.36 km) |
| Grefrath to Altea | 933.03 mi (1,501.57 km) |
| Grefrath to Ames | 910.99 mi (1,466.10 km) |
