| Mercer Island to Illzach | 5,186.50 mi (8,346.87 km) |
| Mercer Island to Ingre | 5,034.70 mi (8,102.56 km) |
| Mercer Island to Irigny | 5,243.10 mi (8,437.95 km) |
| Mercer Island to Isbergues | 4,900.08 mi (7,885.92 km) |
| Mercer Island to Issoire | 5,207.75 mi (8,381.07 km) |
| Mercer Island to Issoudun | 5,093.89 mi (8,197.83 km) |
| Mercer Island to Issy-les-Moulineaux | 4,996.00 mi (8,040.29 km) |
| Mercer Island to Istres | 5,371.92 mi (8,645.27 km) |
| Mercer Island to Ivry-sur-Seine | 4,999.69 mi (8,046.22 km) |
| Mercer Island to Jarville-la-Malgrange | 5,106.47 mi (8,218.07 km) |
| Mercer Island to Jeumont | 4,960.53 mi (7,983.21 km) |
| Mercer Island to Joigny | 5,073.34 mi (8,164.76 km) |
| Mercer Island to Joinville-le-Pont | 5,001.52 mi (8,049.17 km) |
| Mercer Island to Joue-les-Tours | 5,034.63 mi (8,102.45 km) |
| Mercer Island to Jouy-le-Moutier | 4,979.38 mi (8,013.54 km) |
