| Staines-upon-Thames to Idar-Oberstein | 363.16 mi (584.45 km) |
| Staines-upon-Thames to Idstein | 392.22 mi (631.21 km) |
| Staines-upon-Thames to Illertissen | 521.28 mi (838.92 km) |
| Staines-upon-Thames to Illingen | 361.92 mi (582.46 km) |
| Staines-upon-Thames to Ilmenau | 498.57 mi (802.36 km) |
| Staines-upon-Thames to Ilsede | 459.62 mi (739.68 km) |
| Staines-upon-Thames to Ilsenburg | 480.35 mi (773.05 km) |
| Staines-upon-Thames to Ilsfeld | 461.26 mi (742.33 km) |
| Staines-upon-Thames to Ilvesheim | 421.42 mi (678.20 km) |
| Staines-upon-Thames to Immenstadt im Allgau | 549.80 mi (884.82 km) |
| Staines-upon-Thames to Ingelheim | 387.96 mi (624.36 km) |
| Staines-upon-Thames to Ingolstadt | 559.51 mi (900.44 km) |
| Staines-upon-Thames to Iserlohn | 352.27 mi (566.93 km) |
| Staines-upon-Thames to Isernhagen-Sud | 446.66 mi (718.84 km) |
| Staines-upon-Thames to Ismaning | 585.60 mi (942.43 km) |
