| Santurce-Antiguo to Isny im Allgau | 699.76 mi (1,126.15 km) |
| Santurce-Antiguo to Isselburg | 734.30 mi (1,181.74 km) |
| Santurce-Antiguo to Issum | 717.76 mi (1,155.12 km) |
| Santurce-Antiguo to Itzehoe | 926.77 mi (1,491.50 km) |
| Santurce-Antiguo to Jena | 862.09 mi (1,387.39 km) |
| Santurce-Antiguo to Jever | 865.04 mi (1,392.15 km) |
| Santurce-Antiguo to Jork | 911.94 mi (1,467.63 km) |
| Santurce-Antiguo to Juchen | 697.71 mi (1,122.86 km) |
| Santurce-Antiguo to Julich | 684.46 mi (1,101.53 km) |
| Santurce-Antiguo to Juterbog | 955.46 mi (1,537.67 km) |
| Santurce-Antiguo to Kaarst | 706.94 mi (1,137.71 km) |
| Santurce-Antiguo to Kaiserslautern | 664.78 mi (1,069.86 km) |
| Santurce-Antiguo to Kalkar | 724.52 mi (1,166.00 km) |
| Santurce-Antiguo to Kall | 672.05 mi (1,081.56 km) |
| Santurce-Antiguo to Kaltenkirchen | 934.99 mi (1,504.71 km) |
