| Siegburg to Ifield | 323.16 mi (520.08 km) |
| Siegburg to Ilford | 312.59 mi (503.07 km) |
| Siegburg to Ilfracombe | 492.67 mi (792.87 km) |
| Siegburg to Ilkeston | 392.48 mi (631.64 km) |
| Siegburg to Ilkley | 437.28 mi (703.73 km) |
| Siegburg to Immingham | 369.23 mi (594.22 km) |
| Siegburg to Ince-in-Makerfield | 455.99 mi (733.85 km) |
| Siegburg to Inverness | 651.69 mi (1,048.79 km) |
| Siegburg to Inverurie | 591.84 mi (952.47 km) |
| Siegburg to Ipswich | 274.58 mi (441.90 km) |
| Siegburg to Irlam | 446.88 mi (719.18 km) |
| Siegburg to Irthlingborough | 351.70 mi (566.01 km) |
| Siegburg to Irvine | 592.00 mi (952.72 km) |
| Siegburg to Islington | 320.53 mi (515.85 km) |
| Siegburg to Iver | 337.65 mi (543.40 km) |
