| Sredets to Ifield | 1,421.35 mi (2,287.45 km) |
| Sredets to Ilford | 1,417.03 mi (2,280.48 km) |
| Sredets to Ilfracombe | 1,588.16 mi (2,555.89 km) |
| Sredets to Ilkeston | 1,501.81 mi (2,416.93 km) |
| Sredets to Ilkley | 1,542.77 mi (2,482.85 km) |
| Sredets to Immingham | 1,473.88 mi (2,371.98 km) |
| Sredets to Ince-in-Makerfield | 1,564.53 mi (2,517.86 km) |
| Sredets to Inverness | 1,720.19 mi (2,768.39 km) |
| Sredets to Inverurie | 1,652.09 mi (2,658.78 km) |
| Sredets to Ipswich | 1,383.70 mi (2,226.86 km) |
| Sredets to Irlam | 1,555.61 mi (2,503.52 km) |
| Sredets to Irthlingborough | 1,460.65 mi (2,350.69 km) |
| Sredets to Irvine | 1,688.40 mi (2,717.22 km) |
| Sredets to Islington | 1,424.56 mi (2,292.61 km) |
| Sredets to Iver | 1,440.89 mi (2,318.89 km) |
