| Drogheda to Ifield | 314.66 mi (506.39 km) |
| Drogheda to Ilford | 308.22 mi (496.03 km) |
| Drogheda to Ilfracombe | 197.05 mi (317.12 km) |
| Drogheda to Ilkeston | 214.25 mi (344.80 km) |
| Drogheda to Ilkley | 185.32 mi (298.25 km) |
| Drogheda to Immingham | 251.15 mi (404.18 km) |
| Drogheda to Ince-in-Makerfield | 154.25 mi (248.25 km) |
| Drogheda to Inverness | 272.90 mi (439.19 km) |
| Drogheda to Inverurie | 291.17 mi (468.59 km) |
| Drogheda to Ipswich | 333.06 mi (536.01 km) |
| Drogheda to Irlam | 162.29 mi (261.17 km) |
| Drogheda to Irthlingborough | 257.05 mi (413.68 km) |
| Drogheda to Irvine | 147.95 mi (238.10 km) |
| Drogheda to Islington | 301.83 mi (485.75 km) |
| Drogheda to Iver | 288.15 mi (463.73 km) |
