| Olsztyn to Illzach | 705.82 mi (1,135.91 km) |
| Olsztyn to Ingre | 905.16 mi (1,456.72 km) |
| Olsztyn to Irigny | 892.54 mi (1,436.40 km) |
| Olsztyn to Isbergues | 791.27 mi (1,273.42 km) |
| Olsztyn to Issoire | 953.73 mi (1,534.89 km) |
| Olsztyn to Issoudun | 937.50 mi (1,508.77 km) |
| Olsztyn to Issy-les-Moulineaux | 854.74 mi (1,375.56 km) |
| Olsztyn to Istres | 997.28 mi (1,604.96 km) |
| Olsztyn to Ivry-sur-Seine | 851.20 mi (1,369.87 km) |
| Olsztyn to Jarville-la-Malgrange | 709.52 mi (1,141.85 km) |
| Olsztyn to Jeumont | 734.55 mi (1,182.15 km) |
| Olsztyn to Joigny | 842.50 mi (1,355.87 km) |
| Olsztyn to Joinville-le-Pont | 846.88 mi (1,362.92 km) |
| Olsztyn to Joue-les-Tours | 971.99 mi (1,564.27 km) |
| Olsztyn to Jouy-le-Moutier | 857.37 mi (1,379.81 km) |
