| Princeton to Isny im Allgau | 4,953.07 mi (7,971.20 km) |
| Princeton to Isselburg | 4,720.26 mi (7,596.52 km) |
| Princeton to Issum | 4,723.46 mi (7,601.67 km) |
| Princeton to Itzehoe | 4,805.96 mi (7,734.45 km) |
| Princeton to Jena | 4,949.67 mi (7,965.72 km) |
| Princeton to Jever | 4,748.55 mi (7,642.06 km) |
| Princeton to Jork | 4,819.81 mi (7,756.73 km) |
| Princeton to Juchen | 4,734.24 mi (7,619.02 km) |
| Princeton to Julich | 4,731.29 mi (7,614.27 km) |
| Princeton to Juterbog | 4,986.93 mi (8,025.69 km) |
| Princeton to Kaarst | 4,737.06 mi (7,623.56 km) |
| Princeton to Kaiserslautern | 4,818.31 mi (7,754.32 km) |
| Princeton to Kalkar | 4,714.63 mi (7,587.46 km) |
| Princeton to Kall | 4,745.87 mi (7,637.74 km) |
| Princeton to Kaltenkirchen | 4,824.97 mi (7,765.03 km) |
