| Welzheim to Idar-Oberstein | 119.51 mi (192.33 km) |
| Welzheim to Idstein | 111.20 mi (178.95 km) |
| Welzheim to Illertissen | 49.88 mi (80.28 km) |
| Welzheim to Illingen | 121.77 mi (195.97 km) |
| Welzheim to Ilmenau | 137.52 mi (221.31 km) |
| Welzheim to Ilsede | 235.60 mi (379.16 km) |
| Welzheim to Ilsenburg | 211.83 mi (340.90 km) |
| Welzheim to Ilsfeld | 21.23 mi (34.17 km) |
| Welzheim to Ilvesheim | 63.47 mi (102.15 km) |
| Welzheim to Immenstadt im Allgau | 94.26 mi (151.70 km) |
| Welzheim to Ingelheim | 103.95 mi (167.28 km) |
| Welzheim to Ingolstadt | 81.82 mi (131.68 km) |
| Welzheim to Iserlohn | 193.99 mi (312.19 km) |
| Welzheim to Isernhagen-Sud | 246.13 mi (396.11 km) |
| Welzheim to Ismaning | 103.42 mi (166.43 km) |
