| Plovdiv to Ifield | 1,327.40 mi (2,136.24 km) |
| Plovdiv to Ilford | 1,325.12 mi (2,132.58 km) |
| Plovdiv to Ilfracombe | 1,492.13 mi (2,401.35 km) |
| Plovdiv to Ilkeston | 1,414.62 mi (2,276.62 km) |
| Plovdiv to Ilkley | 1,459.08 mi (2,348.16 km) |
| Plovdiv to Immingham | 1,390.48 mi (2,237.76 km) |
| Plovdiv to Ince-in-Makerfield | 1,478.56 mi (2,379.51 km) |
| Plovdiv to Inverness | 1,648.54 mi (2,653.07 km) |
| Plovdiv to Inverurie | 1,581.64 mi (2,545.41 km) |
| Plovdiv to Ipswich | 1,294.96 mi (2,084.04 km) |
| Plovdiv to Irlam | 1,469.41 mi (2,364.78 km) |
| Plovdiv to Irthlingborough | 1,371.37 mi (2,207.01 km) |
| Plovdiv to Irvine | 1,608.99 mi (2,589.42 km) |
| Plovdiv to Islington | 1,332.44 mi (2,144.36 km) |
| Plovdiv to Iver | 1,348.35 mi (2,169.96 km) |
