| Poquoson to Ickenham | 3,703.08 mi (5,959.54 km) |
| Poquoson to Ifield | 3,721.52 mi (5,989.20 km) |
| Poquoson to Ilford | 3,725.12 mi (5,995.00 km) |
| Poquoson to Ilfracombe | 3,556.45 mi (5,723.55 km) |
| Poquoson to Ilkeston | 3,642.21 mi (5,861.56 km) |
| Poquoson to Ilkley | 3,605.80 mi (5,802.98 km) |
| Poquoson to Immingham | 3,674.55 mi (5,913.62 km) |
| Poquoson to Ince-in-Makerfield | 3,581.02 mi (5,763.10 km) |
| Poquoson to Inverness | 3,466.48 mi (5,578.75 km) |
| Poquoson to Inverurie | 3,536.50 mi (5,691.45 km) |
| Poquoson to Ipswich | 3,758.98 mi (6,049.50 km) |
| Poquoson to Irlam | 3,589.61 mi (5,776.92 km) |
| Poquoson to Irthlingborough | 3,681.90 mi (5,925.45 km) |
| Poquoson to Irvine | 3,471.16 mi (5,586.29 km) |
| Poquoson to Islington | 3,717.61 mi (5,982.92 km) |
