| Mablethorpe to Isny im Allgau | 579.50 mi (932.61 km) |
| Mablethorpe to Isselburg | 280.44 mi (451.33 km) |
| Mablethorpe to Issum | 287.75 mi (463.09 km) |
| Mablethorpe to Itzehoe | 381.05 mi (613.24 km) |
| Mablethorpe to Jena | 507.77 mi (817.18 km) |
| Mablethorpe to Jever | 314.56 mi (506.23 km) |
| Mablethorpe to Jork | 387.69 mi (623.93 km) |
| Mablethorpe to Juchen | 305.99 mi (492.45 km) |
| Mablethorpe to Julich | 307.74 mi (495.26 km) |
| Mablethorpe to Juterbog | 544.07 mi (875.60 km) |
| Mablethorpe to Kaarst | 305.99 mi (492.44 km) |
| Mablethorpe to Kaiserslautern | 420.62 mi (676.92 km) |
| Mablethorpe to Kalkar | 276.46 mi (444.93 km) |
| Mablethorpe to Kall | 329.85 mi (530.84 km) |
| Mablethorpe to Kaltenkirchen | 398.95 mi (642.05 km) |
