| Towson to Illzach | 4,032.20 mi (6,489.20 km) |
| Towson to Ingre | 3,794.18 mi (6,106.15 km) |
| Towson to Irigny | 3,986.60 mi (6,415.81 km) |
| Towson to Isbergues | 3,751.99 mi (6,038.24 km) |
| Towson to Issoire | 3,921.37 mi (6,310.84 km) |
| Towson to Issoudun | 3,827.36 mi (6,159.54 km) |
| Towson to Issy-les-Moulineaux | 3,789.63 mi (6,098.82 km) |
| Towson to Istres | 4,059.22 mi (6,532.69 km) |
| Towson to Ivry-sur-Seine | 3,794.46 mi (6,106.60 km) |
| Towson to Jarville-la-Malgrange | 3,958.71 mi (6,370.92 km) |
| Towson to Jeumont | 3,827.63 mi (6,159.97 km) |
| Towson to Joigny | 3,859.68 mi (6,211.56 km) |
| Towson to Joinville-le-Pont | 3,798.25 mi (6,112.69 km) |
| Towson to Joue-les-Tours | 3,758.92 mi (6,049.40 km) |
| Towson to Jouy-le-Moutier | 3,775.08 mi (6,075.40 km) |
