| Clydebank to Ifield | 372.12 mi (598.86 km) |
| Clydebank to Ilford | 351.46 mi (565.62 km) |
| Clydebank to Ilfracombe | 324.37 mi (522.02 km) |
| Clydebank to Ilkeston | 237.40 mi (382.05 km) |
| Clydebank to Ilkley | 170.57 mi (274.51 km) |
| Clydebank to Immingham | 229.60 mi (369.50 km) |
| Clydebank to Ince-in-Makerfield | 178.16 mi (286.72 km) |
| Clydebank to Inverness | 109.24 mi (175.81 km) |
| Clydebank to Inverurie | 122.48 mi (197.12 km) |
| Clydebank to Ipswich | 348.16 mi (560.32 km) |
| Clydebank to Irlam | 187.10 mi (301.11 km) |
| Clydebank to Irthlingborough | 290.69 mi (467.82 km) |
| Clydebank to Irvine | 21.82 mi (35.11 km) |
| Clydebank to Islington | 348.34 mi (560.59 km) |
| Clydebank to Iver | 341.75 mi (550.00 km) |
