| West Boldon to Idar-Oberstein | 516.39 mi (831.05 km) |
| West Boldon to Idstein | 521.61 mi (839.45 km) |
| West Boldon to Illertissen | 677.35 mi (1,090.10 km) |
| West Boldon to Illingen | 526.19 mi (846.82 km) |
| West Boldon to Ilmenau | 593.04 mi (954.40 km) |
| West Boldon to Ilsede | 510.46 mi (821.50 km) |
| West Boldon to Ilsenburg | 541.89 mi (872.09 km) |
| West Boldon to Ilsfeld | 609.33 mi (980.63 km) |
| West Boldon to Ilvesheim | 566.95 mi (912.42 km) |
| West Boldon to Immenstadt im Allgau | 715.18 mi (1,150.97 km) |
| West Boldon to Ingelheim | 526.27 mi (846.96 km) |
| West Boldon to Ingolstadt | 693.85 mi (1,116.64 km) |
| West Boldon to Iserlohn | 449.90 mi (724.04 km) |
| West Boldon to Isernhagen-Sud | 493.06 mi (793.50 km) |
| West Boldon to Ismaning | 727.66 mi (1,171.05 km) |
