| Waterford to Ifield | 306.51 mi (493.28 km) |
| Waterford to Ilford | 311.18 mi (500.80 km) |
| Waterford to Ilfracombe | 147.74 mi (237.76 km) |
| Waterford to Ilkeston | 249.03 mi (400.78 km) |
| Waterford to Ilkley | 248.47 mi (399.88 km) |
| Waterford to Immingham | 302.54 mi (486.89 km) |
| Waterford to Ince-in-Makerfield | 208.55 mi (335.63 km) |
| Waterford to Inverness | 378.69 mi (609.44 km) |
| Waterford to Inverurie | 395.12 mi (635.89 km) |
| Waterford to Ipswich | 351.25 mi (565.28 km) |
| Waterford to Irlam | 212.82 mi (342.51 km) |
| Waterford to Irthlingborough | 275.29 mi (443.04 km) |
| Waterford to Irvine | 253.10 mi (407.32 km) |
| Waterford to Islington | 303.45 mi (488.36 km) |
| Waterford to Iver | 286.83 mi (461.60 km) |
