| Grass Valley to Isny im Allgau | 5,722.60 mi (9,209.63 km) |
| Grass Valley to Isselburg | 5,398.58 mi (8,688.17 km) |
| Grass Valley to Issum | 5,413.24 mi (8,711.77 km) |
| Grass Valley to Itzehoe | 5,362.90 mi (8,630.76 km) |
| Grass Valley to Jena | 5,581.57 mi (8,982.67 km) |
| Grass Valley to Jever | 5,341.83 mi (8,596.84 km) |
| Grass Valley to Jork | 5,388.53 mi (8,672.00 km) |
| Grass Valley to Juchen | 5,438.92 mi (8,753.10 km) |
| Grass Valley to Julich | 5,444.65 mi (8,762.31 km) |
| Grass Valley to Juterbog | 5,557.61 mi (8,944.10 km) |
| Grass Valley to Kaarst | 5,435.81 mi (8,748.09 km) |
| Grass Valley to Kaiserslautern | 5,563.44 mi (8,953.49 km) |
| Grass Valley to Kalkar | 5,398.96 mi (8,688.79 km) |
| Grass Valley to Kall | 5,469.95 mi (8,803.04 km) |
| Grass Valley to Kaltenkirchen | 5,378.47 mi (8,655.80 km) |
