| Seattle to Illzach | 5,185.60 mi (8,345.41 km) |
| Seattle to Ingre | 5,034.10 mi (8,101.61 km) |
| Seattle to Irigny | 5,242.46 mi (8,436.93 km) |
| Seattle to Isbergues | 4,899.29 mi (7,884.64 km) |
| Seattle to Issoire | 5,207.22 mi (8,380.21 km) |
| Seattle to Issoudun | 5,093.35 mi (8,196.95 km) |
| Seattle to Issy-les-Moulineaux | 4,995.33 mi (8,039.21 km) |
| Seattle to Istres | 5,371.39 mi (8,644.42 km) |
| Seattle to Ivry-sur-Seine | 4,999.01 mi (8,045.12 km) |
| Seattle to Jarville-la-Malgrange | 5,105.58 mi (8,216.64 km) |
| Seattle to Jeumont | 4,959.67 mi (7,981.82 km) |
| Seattle to Joigny | 5,072.66 mi (8,163.65 km) |
| Seattle to Joinville-le-Pont | 5,000.84 mi (8,048.07 km) |
| Seattle to Joue-les-Tours | 5,034.13 mi (8,101.66 km) |
| Seattle to Jouy-le-Moutier | 4,978.71 mi (8,012.46 km) |
