| Brunswick to Isny im Allgau | 4,276.23 mi (6,881.92 km) |
| Brunswick to Isselburg | 3,996.55 mi (6,431.83 km) |
| Brunswick to Issum | 4,004.29 mi (6,444.29 km) |
| Brunswick to Itzehoe | 4,041.71 mi (6,504.50 km) |
| Brunswick to Jena | 4,219.76 mi (6,791.05 km) |
| Brunswick to Jever | 3,994.56 mi (6,428.63 km) |
| Brunswick to Jork | 4,060.46 mi (6,534.67 km) |
| Brunswick to Juchen | 4,021.34 mi (6,471.71 km) |
| Brunswick to Julich | 4,021.60 mi (6,472.13 km) |
| Brunswick to Juterbog | 4,236.42 mi (6,817.86 km) |
| Brunswick to Kaarst | 4,022.01 mi (6,472.80 km) |
| Brunswick to Kaiserslautern | 4,125.31 mi (6,639.05 km) |
| Brunswick to Kalkar | 3,992.93 mi (6,426.00 km) |
| Brunswick to Kall | 4,041.07 mi (6,503.48 km) |
| Brunswick to Kaltenkirchen | 4,060.42 mi (6,534.61 km) |
