| Opatija to Ingre | 617.57 mi (993.88 km) |
| Opatija to Irigny | 459.28 mi (739.14 km) |
| Opatija to Isbergues | 657.31 mi (1,057.84 km) |
| Opatija to Issoire | 535.54 mi (861.87 km) |
| Opatija to Issoudun | 598.98 mi (963.97 km) |
| Opatija to Issy-les-Moulineaux | 614.40 mi (988.78 km) |
| Opatija to Istres | 475.98 mi (766.02 km) |
| Opatija to Ivry-sur-Seine | 609.53 mi (980.95 km) |
| Opatija to Jarville-la-Malgrange | 445.28 mi (716.61 km) |
| Opatija to Jeumont | 583.48 mi (939.01 km) |
| Opatija to Joigny | 547.90 mi (881.75 km) |
| Opatija to Joinville-le-Pont | 605.61 mi (974.64 km) |
| Opatija to Joue-les-Tours | 664.34 mi (1,069.14 km) |
| Opatija to Jouy-le-Moutier | 628.53 mi (1,011.51 km) |
| Opatija to Juvignac | 530.27 mi (853.39 km) |
