| Grimstad to Illzach | 731.31 mi (1,176.92 km) |
| Grimstad to Ingre | 771.77 mi (1,242.05 km) |
| Grimstad to Irigny | 889.45 mi (1,431.44 km) |
| Grimstad to Isbergues | 586.79 mi (944.34 km) |
| Grimstad to Issoire | 912.26 mi (1,468.14 km) |
| Grimstad to Issoudun | 833.39 mi (1,341.21 km) |
| Grimstad to Issy-les-Moulineaux | 706.10 mi (1,136.35 km) |
| Grimstad to Istres | 1,035.92 mi (1,667.15 km) |
| Grimstad to Ivry-sur-Seine | 705.61 mi (1,135.57 km) |
| Grimstad to Jarville-la-Malgrange | 675.26 mi (1,086.73 km) |
| Grimstad to Jeumont | 584.34 mi (940.41 km) |
| Grimstad to Joigny | 746.81 mi (1,201.87 km) |
| Grimstad to Joinville-le-Pont | 703.30 mi (1,131.85 km) |
| Grimstad to Joue-les-Tours | 826.93 mi (1,330.82 km) |
| Grimstad to Jouy-le-Moutier | 697.43 mi (1,122.41 km) |
