| Giresun to Ifield | 1,954.62 mi (3,145.66 km) |
| Giresun to Ilford | 1,945.41 mi (3,130.84 km) |
| Giresun to Ilfracombe | 2,124.09 mi (3,418.39 km) |
| Giresun to Ilkeston | 2,016.81 mi (3,245.74 km) |
| Giresun to Ilkley | 2,047.77 mi (3,295.56 km) |
| Giresun to Immingham | 1,979.56 mi (3,185.79 km) |
| Giresun to Ince-in-Makerfield | 2,075.14 mi (3,339.62 km) |
| Giresun to Inverness | 2,187.14 mi (3,519.86 km) |
| Giresun to Inverurie | 2,117.15 mi (3,407.22 km) |
| Giresun to Ipswich | 1,904.94 mi (3,065.71 km) |
| Giresun to Irlam | 2,067.02 mi (3,326.55 km) |
| Giresun to Irthlingborough | 1,981.75 mi (3,189.32 km) |
| Giresun to Irvine | 2,178.61 mi (3,506.14 km) |
| Giresun to Islington | 1,953.34 mi (3,143.60 km) |
| Giresun to Iver | 1,970.42 mi (3,171.09 km) |
