| Piqua to Dabrowa Gornicza | 4,662.85 mi (7,504.14 km) |
| Piqua to Dabrowa Tarnowska | 4,732.68 mi (7,616.51 km) |
| Piqua to Darlowo | 4,405.07 mi (7,089.27 km) |
| Piqua to Debica | 4,752.80 mi (7,648.89 km) |
| Piqua to Deblin | 4,703.97 mi (7,570.30 km) |
| Piqua to Debno | 4,409.55 mi (7,096.48 km) |
| Piqua to Dobre Miasto | 4,554.75 mi (7,330.15 km) |
| Piqua to Drawsko Pomorskie | 4,417.81 mi (7,109.77 km) |
| Piqua to Drezdenko | 4,445.47 mi (7,154.30 km) |
| Piqua to Dzialdowo | 4,578.30 mi (7,368.07 km) |
| Piqua to Dzierzoniow | 4,555.89 mi (7,332.00 km) |
| Piqua to Elblag | 4,514.70 mi (7,265.71 km) |
| Piqua to Elk | 4,625.86 mi (7,444.61 km) |
| Piqua to Garwolin | 4,682.20 mi (7,535.27 km) |
| Piqua to Gdansk | 4,482.57 mi (7,214.01 km) |
