| Cuellar to Ifield | 699.52 mi (1,125.77 km) |
| Cuellar to Ilford | 731.96 mi (1,177.97 km) |
| Cuellar to Ilfracombe | 677.67 mi (1,090.60 km) |
| Cuellar to Ilkeston | 811.58 mi (1,306.11 km) |
| Cuellar to Ilkley | 872.92 mi (1,404.83 km) |
| Cuellar to Immingham | 864.84 mi (1,391.83 km) |
| Cuellar to Ince-in-Makerfield | 842.49 mi (1,355.86 km) |
| Cuellar to Inverness | 1,110.81 mi (1,787.68 km) |
| Cuellar to Inverurie | 1,100.47 mi (1,771.04 km) |
| Cuellar to Ipswich | 780.09 mi (1,255.44 km) |
| Cuellar to Irlam | 836.77 mi (1,346.66 km) |
| Cuellar to Irthlingborough | 774.42 mi (1,246.31 km) |
| Cuellar to Irvine | 982.58 mi (1,581.31 km) |
| Cuellar to Islington | 728.58 mi (1,172.54 km) |
| Cuellar to Iver | 722.06 mi (1,162.05 km) |
