| Diamond Bar to Dabrowa Gornicza | 6,047.25 mi (9,732.11 km) |
| Diamond Bar to Dabrowa Tarnowska | 6,100.27 mi (9,817.43 km) |
| Diamond Bar to Darlowo | 5,748.79 mi (9,251.78 km) |
| Diamond Bar to Debica | 6,117.48 mi (9,845.13 km) |
| Diamond Bar to Deblin | 6,039.70 mi (9,719.96 km) |
| Diamond Bar to Debno | 5,798.96 mi (9,332.52 km) |
| Diamond Bar to Dobre Miasto | 5,866.13 mi (9,440.62 km) |
| Diamond Bar to Drawsko Pomorskie | 5,782.90 mi (9,306.68 km) |
| Diamond Bar to Drezdenko | 5,822.30 mi (9,370.09 km) |
| Diamond Bar to Dzialdowo | 5,904.61 mi (9,502.56 km) |
| Diamond Bar to Dzierzoniow | 5,959.80 mi (9,591.37 km) |
| Diamond Bar to Elblag | 5,833.26 mi (9,387.72 km) |
| Diamond Bar to Elk | 5,919.27 mi (9,526.14 km) |
| Diamond Bar to Garwolin | 6,015.04 mi (9,680.27 km) |
| Diamond Bar to Gdansk | 5,805.63 mi (9,343.26 km) |
