| Sabugal to Ifield | 814.01 mi (1,310.03 km) |
| Sabugal to Ilford | 846.50 mi (1,362.31 km) |
| Sabugal to Ilfracombe | 763.52 mi (1,228.76 km) |
| Sabugal to Ilkeston | 913.26 mi (1,469.75 km) |
| Sabugal to Ilkley | 969.32 mi (1,559.96 km) |
| Sabugal to Immingham | 970.79 mi (1,562.34 km) |
| Sabugal to Ince-in-Makerfield | 935.10 mi (1,504.90 km) |
| Sabugal to Inverness | 1,190.25 mi (1,915.52 km) |
| Sabugal to Inverurie | 1,188.46 mi (1,912.64 km) |
| Sabugal to Ipswich | 898.51 mi (1,446.00 km) |
| Sabugal to Irlam | 930.65 mi (1,497.73 km) |
| Sabugal to Irthlingborough | 882.13 mi (1,419.65 km) |
| Sabugal to Irvine | 1,060.82 mi (1,707.23 km) |
| Sabugal to Islington | 842.07 mi (1,355.18 km) |
| Sabugal to Iver | 833.19 mi (1,340.89 km) |
