| Monaghan to Illzach | 763.84 mi (1,229.28 km) |
| Monaghan to Ingre | 579.51 mi (932.63 km) |
| Monaghan to Irigny | 789.00 mi (1,269.77 km) |
| Monaghan to Isbergues | 468.90 mi (754.63 km) |
| Monaghan to Issoire | 752.42 mi (1,210.90 km) |
| Monaghan to Issoudun | 638.45 mi (1,027.48 km) |
| Monaghan to Issy-les-Moulineaux | 545.23 mi (877.47 km) |
| Monaghan to Istres | 916.71 mi (1,475.30 km) |
| Monaghan to Ivry-sur-Seine | 549.31 mi (884.02 km) |
| Monaghan to Jarville-la-Malgrange | 684.13 mi (1,101.00 km) |
| Monaghan to Jeumont | 541.12 mi (870.85 km) |
| Monaghan to Joigny | 623.04 mi (1,002.68 km) |
| Monaghan to Joinville-le-Pont | 551.70 mi (887.87 km) |
| Monaghan to Joue-les-Tours | 580.80 mi (934.70 km) |
| Monaghan to Jouy-le-Moutier | 528.63 mi (850.75 km) |
