| Idar-Oberstein to Twist | 201.10 mi (323.64 km) |
| Idar-Oberstein to Twistringen | 221.08 mi (355.80 km) |
| Idar-Oberstein to Ubach-Palenberg | 98.71 mi (158.85 km) |
| Idar-Oberstein to Uberherrn | 42.12 mi (67.78 km) |
| Idar-Oberstein to Uberlingen | 158.65 mi (255.33 km) |
| Idar-Oberstein to Ubstadt-Weiher | 69.97 mi (112.61 km) |
| Idar-Oberstein to Ueckermunde | 400.22 mi (644.09 km) |
| Idar-Oberstein to Uelzen | 264.96 mi (426.42 km) |
| Idar-Oberstein to Uetersen | 292.60 mi (470.90 km) |
| Idar-Oberstein to Uetze | 227.92 mi (366.80 km) |
| Idar-Oberstein to Uhingen | 124.12 mi (199.75 km) |
| Idar-Oberstein to Ulm | 151.07 mi (243.13 km) |
| Idar-Oberstein to Unna | 127.05 mi (204.47 km) |
| Idar-Oberstein to Unterfohring | 223.10 mi (359.05 km) |
| Idar-Oberstein to Unterhaching | 225.86 mi (363.48 km) |
