| Ionia to Dabrowa Gornicza | 4,547.72 mi (7,318.84 km) |
| Ionia to Dabrowa Tarnowska | 4,615.72 mi (7,428.28 km) |
| Ionia to Darlowo | 4,282.75 mi (6,892.41 km) |
| Ionia to Debica | 4,635.59 mi (7,460.26 km) |
| Ionia to Deblin | 4,582.65 mi (7,375.06 km) |
| Ionia to Debno | 4,293.41 mi (6,909.58 km) |
| Ionia to Dobre Miasto | 4,429.34 mi (7,128.34 km) |
| Ionia to Drawsko Pomorskie | 4,298.40 mi (6,917.61 km) |
| Ionia to Drezdenko | 4,327.85 mi (6,965.00 km) |
| Ionia to Dzialdowo | 4,454.94 mi (7,169.53 km) |
| Ionia to Dzierzoniow | 4,442.77 mi (7,149.95 km) |
| Ionia to Elblag | 4,389.92 mi (7,064.89 km) |
| Ionia to Elk | 4,498.74 mi (7,240.02 km) |
| Ionia to Garwolin | 4,560.36 mi (7,339.19 km) |
| Ionia to Gdansk | 4,358.14 mi (7,013.74 km) |
