| Reus to Illzach | 551.24 mi (887.13 km) |
| Reus to Ingre | 468.78 mi (754.44 km) |
| Reus to Irigny | 363.49 mi (584.98 km) |
| Reus to Isbergues | 657.38 mi (1,057.95 km) |
| Reus to Issoire | 321.74 mi (517.79 km) |
| Reus to Issoudun | 402.67 mi (648.03 km) |
| Reus to Issy-les-Moulineaux | 532.89 mi (857.60 km) |
| Reus to Istres | 256.62 mi (412.99 km) |
| Reus to Ivry-sur-Seine | 532.35 mi (856.74 km) |
| Reus to Jarville-la-Malgrange | 575.68 mi (926.46 km) |
| Reus to Jeumont | 647.62 mi (1,042.25 km) |
| Reus to Joigny | 484.92 mi (780.41 km) |
| Reus to Joinville-le-Pont | 533.86 mi (859.16 km) |
| Reus to Joue-les-Tours | 428.70 mi (689.93 km) |
| Reus to Jouy-le-Moutier | 544.67 mi (876.56 km) |
