| Certaldo to Isny im Allgau | 290.39 mi (467.33 km) |
| Certaldo to Isselburg | 610.40 mi (982.35 km) |
| Certaldo to Issum | 592.34 mi (953.28 km) |
| Certaldo to Itzehoe | 720.31 mi (1,159.22 km) |
| Certaldo to Jena | 510.50 mi (821.58 km) |
| Certaldo to Jever | 707.31 mi (1,138.31 km) |
| Certaldo to Jork | 692.77 mi (1,114.90 km) |
| Certaldo to Juchen | 563.25 mi (906.46 km) |
| Certaldo to Julich | 554.58 mi (892.51 km) |
| Certaldo to Juterbog | 591.04 mi (951.19 km) |
| Certaldo to Kaarst | 568.60 mi (915.07 km) |
| Certaldo to Kaiserslautern | 436.04 mi (701.74 km) |
| Certaldo to Kalkar | 607.26 mi (977.29 km) |
| Certaldo to Kall | 527.73 mi (849.30 km) |
| Certaldo to Kaltenkirchen | 712.79 mi (1,147.12 km) |
