| San Gwann to Illzach | 897.73 mi (1,444.75 km) |
| San Gwann to Ingre | 1,051.64 mi (1,692.46 km) |
| San Gwann to Irigny | 841.41 mi (1,354.12 km) |
| San Gwann to Isbergues | 1,179.56 mi (1,898.32 km) |
| San Gwann to Issoire | 886.45 mi (1,426.60 km) |
| San Gwann to Issoudun | 997.50 mi (1,605.32 km) |
| San Gwann to Issy-les-Moulineaux | 1,085.45 mi (1,746.87 km) |
| San Gwann to Istres | 727.42 mi (1,170.67 km) |
| San Gwann to Ivry-sur-Seine | 1,081.58 mi (1,740.64 km) |
| San Gwann to Jarville-la-Malgrange | 976.39 mi (1,571.34 km) |
| San Gwann to Jeumont | 1,120.86 mi (1,803.84 km) |
| San Gwann to Joigny | 1,007.74 mi (1,621.80 km) |
| San Gwann to Joinville-le-Pont | 1,079.51 mi (1,737.31 km) |
| San Gwann to Joue-les-Tours | 1,061.74 mi (1,708.70 km) |
| San Gwann to Jouy-le-Moutier | 1,102.10 mi (1,773.66 km) |
