| Sarpsborg to Idar-Oberstein | 678.58 mi (1,092.07 km) |
| Sarpsborg to Idstein | 636.33 mi (1,024.08 km) |
| Sarpsborg to Illertissen | 765.93 mi (1,232.65 km) |
| Sarpsborg to Illingen | 703.61 mi (1,132.34 km) |
| Sarpsborg to Ilmenau | 594.38 mi (956.57 km) |
| Sarpsborg to Ilsede | 486.30 mi (782.63 km) |
| Sarpsborg to Ilsenburg | 512.88 mi (825.40 km) |
| Sarpsborg to Ilsfeld | 711.15 mi (1,144.49 km) |
| Sarpsborg to Ilvesheim | 685.59 mi (1,103.35 km) |
| Sarpsborg to Immenstadt im Allgau | 810.53 mi (1,304.42 km) |
| Sarpsborg to Ingelheim | 654.66 mi (1,053.58 km) |
| Sarpsborg to Ingolstadt | 727.16 mi (1,170.25 km) |
| Sarpsborg to Iserlohn | 562.35 mi (905.02 km) |
| Sarpsborg to Isernhagen-Sud | 475.87 mi (765.84 km) |
| Sarpsborg to Ismaning | 764.47 mi (1,230.29 km) |
