| Manitowoc to Ickenham | 3,833.69 mi (6,169.73 km) |
| Manitowoc to Ifield | 3,857.60 mi (6,208.21 km) |
| Manitowoc to Ilford | 3,853.65 mi (6,201.86 km) |
| Manitowoc to Ilfracombe | 3,706.16 mi (5,964.49 km) |
| Manitowoc to Ilkeston | 3,754.77 mi (6,042.72 km) |
| Manitowoc to Ilkley | 3,705.49 mi (5,963.40 km) |
| Manitowoc to Immingham | 3,773.45 mi (6,072.78 km) |
| Manitowoc to Ince-in-Makerfield | 3,689.31 mi (5,937.37 km) |
| Manitowoc to Inverness | 3,516.37 mi (5,659.05 km) |
| Manitowoc to Inverurie | 3,584.73 mi (5,769.07 km) |
| Manitowoc to Ipswich | 3,875.94 mi (6,237.73 km) |
| Manitowoc to Irlam | 3,698.78 mi (5,952.61 km) |
| Manitowoc to Irthlingborough | 3,801.71 mi (6,118.27 km) |
| Manitowoc to Irvine | 3,552.73 mi (5,717.56 km) |
| Manitowoc to Islington | 3,847.09 mi (6,191.29 km) |
