| Roskilde to Ingre | 689.54 mi (1,109.71 km) |
| Roskilde to Irigny | 758.18 mi (1,220.17 km) |
| Roskilde to Isbergues | 528.16 mi (849.99 km) |
| Roskilde to Issoire | 797.10 mi (1,282.81 km) |
| Roskilde to Issoudun | 741.03 mi (1,192.57 km) |
| Roskilde to Issy-les-Moulineaux | 627.19 mi (1,009.36 km) |
| Roskilde to Istres | 895.51 mi (1,441.19 km) |
| Roskilde to Ivry-sur-Seine | 625.18 mi (1,006.13 km) |
| Roskilde to Jarville-la-Malgrange | 542.39 mi (872.90 km) |
| Roskilde to Jeumont | 496.60 mi (799.19 km) |
| Roskilde to Joigny | 645.73 mi (1,039.19 km) |
| Roskilde to Joinville-le-Pont | 621.74 mi (1,000.59 km) |
| Roskilde to Joue-les-Tours | 753.09 mi (1,211.98 km) |
| Roskilde to Jouy-le-Moutier | 623.54 mi (1,003.49 km) |
| Roskilde to Juvignac | 908.86 mi (1,462.66 km) |
