| Opalenica to Illzach | 508.85 mi (818.92 km) |
| Opalenica to Ingre | 712.26 mi (1,146.28 km) |
| Opalenica to Irigny | 695.87 mi (1,119.90 km) |
| Opalenica to Isbergues | 610.92 mi (983.18 km) |
| Opalenica to Issoire | 756.71 mi (1,217.80 km) |
| Opalenica to Issoudun | 742.17 mi (1,194.40 km) |
| Opalenica to Issy-les-Moulineaux | 664.40 mi (1,069.25 km) |
| Opalenica to Istres | 803.68 mi (1,293.40 km) |
| Opalenica to Ivry-sur-Seine | 660.65 mi (1,063.21 km) |
| Opalenica to Jarville-la-Malgrange | 513.67 mi (826.67 km) |
| Opalenica to Jeumont | 549.01 mi (883.55 km) |
| Opalenica to Joigny | 647.93 mi (1,042.75 km) |
| Opalenica to Joinville-le-Pont | 656.24 mi (1,056.11 km) |
| Opalenica to Joue-les-Tours | 778.90 mi (1,253.52 km) |
| Opalenica to Jouy-le-Moutier | 668.19 mi (1,075.36 km) |
