| Fountain Valley to Isny im Allgau | 5,957.80 mi (9,588.15 km) |
| Fountain Valley to Isselburg | 5,639.17 mi (9,075.37 km) |
| Fountain Valley to Issum | 5,652.54 mi (9,096.88 km) |
| Fountain Valley to Itzehoe | 5,619.92 mi (9,044.39 km) |
| Fountain Valley to Jena | 5,833.42 mi (9,387.98 km) |
| Fountain Valley to Jever | 5,593.21 mi (9,001.40 km) |
| Fountain Valley to Jork | 5,644.54 mi (9,084.01 km) |
| Fountain Valley to Juchen | 5,676.68 mi (9,135.73 km) |
| Fountain Valley to Julich | 5,681.27 mi (9,143.12 km) |
| Fountain Valley to Juterbog | 5,817.50 mi (9,362.36 km) |
| Fountain Valley to Kaarst | 5,674.36 mi (9,132.00 km) |
| Fountain Valley to Kaiserslautern | 5,798.35 mi (9,331.54 km) |
| Fountain Valley to Kalkar | 5,638.69 mi (9,074.59 km) |
| Fountain Valley to Kall | 5,705.64 mi (9,182.34 km) |
| Fountain Valley to Kaltenkirchen | 5,636.35 mi (9,070.83 km) |
