| Trieste to Illzach | 337.87 mi (543.74 km) |
| Trieste to Ingre | 585.86 mi (942.85 km) |
| Trieste to Irigny | 431.86 mi (695.01 km) |
| Trieste to Isbergues | 623.62 mi (1,003.61 km) |
| Trieste to Issoire | 508.34 mi (818.09 km) |
| Trieste to Issoudun | 568.73 mi (915.28 km) |
| Trieste to Issy-les-Moulineaux | 581.62 mi (936.03 km) |
| Trieste to Istres | 456.31 mi (734.36 km) |
| Trieste to Ivry-sur-Seine | 576.74 mi (928.18 km) |
| Trieste to Jarville-la-Malgrange | 411.79 mi (662.71 km) |
| Trieste to Jeumont | 549.75 mi (884.74 km) |
| Trieste to Joigny | 515.78 mi (830.07 km) |
| Trieste to Joinville-le-Pont | 572.79 mi (921.82 km) |
| Trieste to Joue-les-Tours | 633.59 mi (1,019.66 km) |
| Trieste to Jouy-le-Moutier | 595.63 mi (958.57 km) |
