| Clausthal-Zellerfeld to Illzach | 308.17 mi (495.96 km) |
| Clausthal-Zellerfeld to Ingre | 464.00 mi (746.74 km) |
| Clausthal-Zellerfeld to Irigny | 492.22 mi (792.16 km) |
| Clausthal-Zellerfeld to Isbergues | 350.45 mi (564.00 km) |
| Clausthal-Zellerfeld to Issoire | 539.52 mi (868.28 km) |
| Clausthal-Zellerfeld to Issoudun | 502.87 mi (809.29 km) |
| Clausthal-Zellerfeld to Issy-les-Moulineaux | 410.84 mi (661.18 km) |
| Clausthal-Zellerfeld to Istres | 624.06 mi (1,004.32 km) |
| Clausthal-Zellerfeld to Ivry-sur-Seine | 407.47 mi (655.76 km) |
| Clausthal-Zellerfeld to Jarville-la-Malgrange | 283.17 mi (455.73 km) |
| Clausthal-Zellerfeld to Jeumont | 290.09 mi (466.85 km) |
| Clausthal-Zellerfeld to Joigny | 406.06 mi (653.50 km) |
| Clausthal-Zellerfeld to Joinville-le-Pont | 403.23 mi (648.94 km) |
| Clausthal-Zellerfeld to Joue-les-Tours | 530.80 mi (854.24 km) |
| Clausthal-Zellerfeld to Jouy-le-Moutier | 412.89 mi (664.47 km) |
