| Forest Park to Illzach | 4,362.01 mi (7,019.98 km) |
| Forest Park to Ingre | 4,131.93 mi (6,649.69 km) |
| Forest Park to Irigny | 4,330.07 mi (6,968.58 km) |
| Forest Park to Isbergues | 4,075.29 mi (6,558.54 km) |
| Forest Park to Issoire | 4,267.88 mi (6,868.48 km) |
| Forest Park to Issoudun | 4,169.43 mi (6,710.05 km) |
| Forest Park to Issy-les-Moulineaux | 4,122.33 mi (6,634.26 km) |
| Forest Park to Istres | 4,411.57 mi (7,099.74 km) |
| Forest Park to Ivry-sur-Seine | 4,127.09 mi (6,641.92 km) |
| Forest Park to Jarville-la-Malgrange | 4,286.16 mi (6,897.90 km) |
| Forest Park to Jeumont | 4,150.24 mi (6,679.16 km) |
| Forest Park to Joigny | 4,194.80 mi (6,750.87 km) |
| Forest Park to Joinville-le-Pont | 4,130.67 mi (6,647.67 km) |
| Forest Park to Joue-les-Tours | 4,101.05 mi (6,600.00 km) |
| Forest Park to Jouy-le-Moutier | 4,107.19 mi (6,609.88 km) |
