| Santo Tirso to Illzach | 894.62 mi (1,439.75 km) |
| Santo Tirso to Ingre | 679.54 mi (1,093.62 km) |
| Santo Tirso to Irigny | 729.20 mi (1,173.54 km) |
| Santo Tirso to Isbergues | 827.12 mi (1,331.11 km) |
| Santo Tirso to Issoire | 654.96 mi (1,054.05 km) |
| Santo Tirso to Issoudun | 646.77 mi (1,040.87 km) |
| Santo Tirso to Issy-les-Moulineaux | 735.04 mi (1,182.94 km) |
| Santo Tirso to Istres | 701.82 mi (1,129.47 km) |
| Santo Tirso to Ivry-sur-Seine | 737.94 mi (1,187.60 km) |
| Santo Tirso to Jarville-la-Malgrange | 875.54 mi (1,409.04 km) |
| Santo Tirso to Jeumont | 863.59 mi (1,389.82 km) |
| Santo Tirso to Joigny | 740.89 mi (1,192.35 km) |
| Santo Tirso to Joinville-le-Pont | 741.95 mi (1,194.06 km) |
| Santo Tirso to Joue-les-Tours | 612.75 mi (986.13 km) |
| Santo Tirso to Jouy-le-Moutier | 735.72 mi (1,184.03 km) |
