| Uslar to Grevena | 977.84 mi (1,573.69 km) |
| Uslar to Ialysos | 1,390.05 mi (2,237.07 km) |
| Uslar to Ilion | 1,162.32 mi (1,870.57 km) |
| Uslar to Ilioupoli | 1,169.64 mi (1,882.35 km) |
| Uslar to Ioannina | 987.64 mi (1,589.45 km) |
| Uslar to Irakleio | 1,363.03 mi (2,193.58 km) |
| Uslar to Irakleio | 1,163.23 mi (1,872.04 km) |
| Uslar to Kaisariani | 1,167.81 mi (1,879.40 km) |
| Uslar to Kalamaria | 992.94 mi (1,597.98 km) |
| Uslar to Kalamata | 1,179.77 mi (1,898.65 km) |
| Uslar to Kallithea | 1,167.24 mi (1,878.48 km) |
| Uslar to Kalymnos | 1,320.76 mi (2,125.56 km) |
| Uslar to Kalyvia Thorikou | 1,180.27 mi (1,899.46 km) |
| Uslar to Kamatero | 1,161.10 mi (1,868.61 km) |
| Uslar to Karditsa | 1,033.78 mi (1,663.70 km) |
