| Youngstown to Isny im Allgau | 4,236.09 mi (6,817.32 km) |
| Youngstown to Isselburg | 3,958.84 mi (6,371.13 km) |
| Youngstown to Issum | 3,966.30 mi (6,383.15 km) |
| Youngstown to Itzehoe | 4,006.78 mi (6,448.29 km) |
| Youngstown to Jena | 4,182.79 mi (6,731.55 km) |
| Youngstown to Jever | 3,958.86 mi (6,371.16 km) |
| Youngstown to Jork | 4,025.22 mi (6,477.97 km) |
| Youngstown to Juchen | 3,982.98 mi (6,409.98 km) |
| Youngstown to Julich | 3,983.04 mi (6,410.08 km) |
| Youngstown to Juterbog | 4,200.84 mi (6,760.61 km) |
| Youngstown to Kaarst | 3,983.79 mi (6,411.29 km) |
| Youngstown to Kaiserslautern | 4,085.90 mi (6,575.61 km) |
| Youngstown to Kalkar | 3,955.09 mi (6,365.10 km) |
| Youngstown to Kall | 4,002.24 mi (6,440.99 km) |
| Youngstown to Kaltenkirchen | 4,025.54 mi (6,478.48 km) |