| Sonneberg to Ifield | 499.72 mi (804.22 km) |
| Sonneberg to Ilford | 488.96 mi (786.91 km) |
| Sonneberg to Ilfracombe | 669.26 mi (1,077.07 km) |
| Sonneberg to Ilkeston | 563.67 mi (907.14 km) |
| Sonneberg to Ilkley | 602.51 mi (969.64 km) |
| Sonneberg to Immingham | 533.60 mi (858.75 km) |
| Sonneberg to Ince-in-Makerfield | 625.11 mi (1,006.02 km) |
| Sonneberg to Inverness | 793.71 mi (1,277.35 km) |
| Sonneberg to Inverurie | 728.87 mi (1,173.00 km) |
| Sonneberg to Ipswich | 448.77 mi (722.23 km) |
| Sonneberg to Irlam | 616.39 mi (991.98 km) |
| Sonneberg to Irthlingborough | 525.82 mi (846.23 km) |
| Sonneberg to Irvine | 749.92 mi (1,206.88 km) |
| Sonneberg to Islington | 496.94 mi (799.75 km) |
| Sonneberg to Iver | 514.13 mi (827.40 km) |
