| Sankt Augustin to Isny im Allgau | 248.55 mi (400.00 km) |
| Sankt Augustin to Isselburg | 79.77 mi (128.37 km) |
| Sankt Augustin to Issum | 62.58 mi (100.71 km) |
| Sankt Augustin to Itzehoe | 239.11 mi (384.81 km) |
| Sankt Augustin to Jena | 192.20 mi (309.31 km) |
| Sankt Augustin to Jever | 196.11 mi (315.61 km) |
| Sankt Augustin to Jork | 218.30 mi (351.32 km) |
| Sankt Augustin to Juchen | 37.59 mi (60.49 km) |
| Sankt Augustin to Julich | 37.64 mi (60.57 km) |
| Sankt Augustin to Juterbog | 267.44 mi (430.40 km) |
| Sankt Augustin to Kaarst | 39.59 mi (63.71 km) |
| Sankt Augustin to Kaiserslautern | 95.13 mi (153.10 km) |
| Sankt Augustin to Kalkar | 77.31 mi (124.42 km) |
| Sankt Augustin to Kall | 31.78 mi (51.15 km) |
| Sankt Augustin to Kaltenkirchen | 242.27 mi (389.89 km) |
