| Alcala la Real to Isny im Allgau | 999.58 mi (1,608.66 km) |
| Alcala la Real to Isselburg | 1,114.64 mi (1,793.83 km) |
| Alcala la Real to Issum | 1,096.29 mi (1,764.31 km) |
| Alcala la Real to Itzehoe | 1,305.02 mi (2,100.23 km) |
| Alcala la Real to Jena | 1,202.00 mi (1,934.43 km) |
| Alcala la Real to Jever | 1,248.62 mi (2,009.47 km) |
| Alcala la Real to Jork | 1,286.88 mi (2,071.03 km) |
| Alcala la Real to Juchen | 1,072.40 mi (1,725.87 km) |
| Alcala la Real to Julich | 1,058.63 mi (1,703.70 km) |
| Alcala la Real to Juterbog | 1,299.26 mi (2,090.95 km) |
| Alcala la Real to Kaarst | 1,081.82 mi (1,741.02 km) |
| Alcala la Real to Kaiserslautern | 1,012.53 mi (1,629.52 km) |
| Alcala la Real to Kalkar | 1,105.23 mi (1,778.70 km) |
| Alcala la Real to Kall | 1,041.61 mi (1,676.32 km) |
| Alcala la Real to Kaltenkirchen | 1,310.65 mi (2,109.30 km) |
