| Williamstown to Illzach | 3,950.82 mi (6,358.23 km) |
| Williamstown to Ingre | 3,711.76 mi (5,973.50 km) |
| Williamstown to Irigny | 3,903.27 mi (6,281.71 km) |
| Williamstown to Isbergues | 3,671.74 mi (5,909.09 km) |
| Williamstown to Issoire | 3,837.65 mi (6,176.11 km) |
| Williamstown to Issoudun | 3,744.30 mi (6,025.86 km) |
| Williamstown to Issy-les-Moulineaux | 3,707.95 mi (5,967.36 km) |
| Williamstown to Istres | 3,974.66 mi (6,396.60 km) |
| Williamstown to Ivry-sur-Seine | 3,712.79 mi (5,975.16 km) |
| Williamstown to Jarville-la-Malgrange | 3,877.72 mi (6,240.58 km) |
| Williamstown to Jeumont | 3,747.44 mi (6,030.92 km) |
| Williamstown to Joigny | 3,777.61 mi (6,079.48 km) |
| Williamstown to Joinville-le-Pont | 3,716.60 mi (5,981.29 km) |
| Williamstown to Joue-les-Tours | 3,675.88 mi (5,915.76 km) |
| Williamstown to Jouy-le-Moutier | 3,693.49 mi (5,944.09 km) |
