| Langley Park to Illzach | 4,064.76 mi (6,541.60 km) |
| Langley Park to Ingre | 3,826.45 mi (6,158.07 km) |
| Langley Park to Irigny | 4,018.57 mi (6,467.27 km) |
| Langley Park to Isbergues | 3,784.81 mi (6,091.07 km) |
| Langley Park to Issoire | 3,953.21 mi (6,362.07 km) |
| Langley Park to Issoudun | 3,859.42 mi (6,211.14 km) |
| Langley Park to Issy-les-Moulineaux | 3,822.11 mi (6,151.09 km) |
| Langley Park to Istres | 4,090.73 mi (6,583.39 km) |
| Langley Park to Ivry-sur-Seine | 3,826.94 mi (6,158.87 km) |
| Langley Park to Jarville-la-Malgrange | 3,991.36 mi (6,423.48 km) |
| Langley Park to Jeumont | 3,860.47 mi (6,212.82 km) |
| Langley Park to Joigny | 3,892.05 mi (6,263.66 km) |
| Langley Park to Joinville-le-Pont | 3,830.73 mi (6,164.97 km) |
| Langley Park to Joue-les-Tours | 3,790.99 mi (6,101.01 km) |
| Langley Park to Jouy-le-Moutier | 3,807.58 mi (6,127.70 km) |
