| Titisee-Neustadt to Idar-Oberstein | 130.90 mi (210.67 km) |
| Titisee-Neustadt to Idstein | 159.52 mi (256.72 km) |
| Titisee-Neustadt to Illertissen | 88.81 mi (142.92 km) |
| Titisee-Neustadt to Illingen | 114.23 mi (183.84 km) |
| Titisee-Neustadt to Ilmenau | 226.96 mi (365.25 km) |
| Titisee-Neustadt to Ilsede | 313.24 mi (504.10 km) |
| Titisee-Neustadt to Ilsenburg | 294.45 mi (473.88 km) |
| Titisee-Neustadt to Ilsfeld | 91.80 mi (147.75 km) |
| Titisee-Neustadt to Ilvesheim | 109.00 mi (175.42 km) |
| Titisee-Neustadt to Immenstadt im Allgau | 96.03 mi (154.55 km) |
| Titisee-Neustadt to Ingelheim | 142.69 mi (229.63 km) |
| Titisee-Neustadt to Ingolstadt | 158.72 mi (255.43 km) |
| Titisee-Neustadt to Iserlohn | 241.08 mi (387.98 km) |
| Titisee-Neustadt to Isernhagen-Sud | 320.76 mi (516.21 km) |
| Titisee-Neustadt to Ismaning | 161.10 mi (259.27 km) |
