| Alcazar de San Juan to Ifield | 822.46 mi (1,323.62 km) |
| Alcazar de San Juan to Ilford | 854.39 mi (1,375.01 km) |
| Alcazar de San Juan to Ilfracombe | 816.66 mi (1,314.29 km) |
| Alcazar de San Juan to Ilkeston | 941.57 mi (1,515.31 km) |
| Alcazar de San Juan to Ilkley | 1,005.29 mi (1,617.85 km) |
| Alcazar de San Juan to Immingham | 991.69 mi (1,595.98 km) |
| Alcazar de San Juan to Ince-in-Makerfield | 977.02 mi (1,572.37 km) |
| Alcazar de San Juan to Inverness | 1,249.51 mi (2,010.89 km) |
| Alcazar de San Juan to Inverurie | 1,235.56 mi (1,988.44 km) |
| Alcazar de San Juan to Ipswich | 898.81 mi (1,446.50 km) |
| Alcazar de San Juan to Irlam | 970.73 mi (1,562.24 km) |
| Alcazar de San Juan to Irthlingborough | 901.09 mi (1,450.16 km) |
| Alcazar de San Juan to Irvine | 1,122.31 mi (1,806.18 km) |
| Alcazar de San Juan to Islington | 851.84 mi (1,370.91 km) |
| Alcazar de San Juan to Iver | 847.09 mi (1,363.26 km) |
