| Zarautz to Idar-Oberstein | 631.97 mi (1,017.06 km) |
| Zarautz to Idstein | 687.30 mi (1,106.10 km) |
| Zarautz to Illertissen | 680.75 mi (1,095.56 km) |
| Zarautz to Illingen | 608.02 mi (978.52 km) |
| Zarautz to Ilmenau | 799.18 mi (1,286.16 km) |
| Zarautz to Ilsede | 842.78 mi (1,356.33 km) |
| Zarautz to Ilsenburg | 840.58 mi (1,352.78 km) |
| Zarautz to Ilsfeld | 675.00 mi (1,086.30 km) |
| Zarautz to Ilvesheim | 665.72 mi (1,071.37 km) |
| Zarautz to Immenstadt im Allgau | 668.43 mi (1,075.73 km) |
| Zarautz to Ingelheim | 668.98 mi (1,076.62 km) |
| Zarautz to Ingolstadt | 752.43 mi (1,210.92 km) |
| Zarautz to Iserlohn | 723.44 mi (1,164.26 km) |
| Zarautz to Isernhagen-Sud | 840.69 mi (1,352.96 km) |
| Zarautz to Ismaning | 747.99 mi (1,203.78 km) |
