| Riga to Illzach | 944.64 mi (1,520.26 km) |
| Riga to Ingre | 1,118.96 mi (1,800.79 km) |
| Riga to Irigny | 1,133.10 mi (1,823.55 km) |
| Riga to Isbergues | 980.18 mi (1,577.45 km) |
| Riga to Issoire | 1,189.13 mi (1,913.72 km) |
| Riga to Issoudun | 1,159.41 mi (1,865.88 km) |
| Riga to Issy-les-Moulineaux | 1,062.50 mi (1,709.92 km) |
| Riga to Istres | 1,246.61 mi (2,006.22 km) |
| Riga to Ivry-sur-Seine | 1,059.57 mi (1,705.22 km) |
| Riga to Jarville-la-Malgrange | 936.61 mi (1,507.33 km) |
| Riga to Jeumont | 934.95 mi (1,504.66 km) |
| Riga to Joigny | 1,062.60 mi (1,710.09 km) |
| Riga to Joinville-le-Pont | 1,055.56 mi (1,698.76 km) |
| Riga to Joue-les-Tours | 1,185.42 mi (1,907.75 km) |
| Riga to Jouy-le-Moutier | 1,062.32 mi (1,709.64 km) |
