| Delaware to Ickenham | 3,830.34 mi (6,164.34 km) |
| Delaware to Ifield | 3,851.85 mi (6,198.96 km) |
| Delaware to Ilford | 3,851.41 mi (6,198.25 km) |
| Delaware to Ilfracombe | 3,692.98 mi (5,943.28 km) |
| Delaware to Ilkeston | 3,759.30 mi (6,050.02 km) |
| Delaware to Ilkley | 3,715.67 mi (5,979.79 km) |
| Delaware to Immingham | 3,784.48 mi (6,090.53 km) |
| Delaware to Ince-in-Makerfield | 3,695.37 mi (5,947.12 km) |
| Delaware to Inverness | 3,548.21 mi (5,710.30 km) |
| Delaware to Inverurie | 3,617.87 mi (5,822.40 km) |
| Delaware to Ipswich | 3,879.26 mi (6,243.07 km) |
| Delaware to Irlam | 3,704.50 mi (5,961.82 km) |
| Delaware to Irthlingborough | 3,803.19 mi (6,120.65 km) |
| Delaware to Irvine | 3,570.19 mi (5,745.67 km) |
| Delaware to Islington | 3,844.36 mi (6,186.90 km) |
