| Johnston to Isny im Allgau | 4,708.21 mi (7,577.14 km) |
| Johnston to Isselburg | 4,409.13 mi (7,095.82 km) |
| Johnston to Issum | 4,419.30 mi (7,112.17 km) |
| Johnston to Itzehoe | 4,428.59 mi (7,127.12 km) |
| Johnston to Jena | 4,623.43 mi (7,440.70 km) |
| Johnston to Jever | 4,389.06 mi (7,063.51 km) |
| Johnston to Jork | 4,449.98 mi (7,161.56 km) |
| Johnston to Juchen | 4,439.50 mi (7,144.68 km) |
| Johnston to Julich | 4,441.56 mi (7,148.00 km) |
| Johnston to Juterbog | 4,627.24 mi (7,446.83 km) |
| Johnston to Kaarst | 4,438.94 mi (7,143.79 km) |
| Johnston to Kaiserslautern | 4,552.05 mi (7,325.82 km) |
| Johnston to Kalkar | 4,406.76 mi (7,092.00 km) |
| Johnston to Kall | 4,463.30 mi (7,182.99 km) |
| Johnston to Kaltenkirchen | 4,446.65 mi (7,156.19 km) |
