| Hartlepool to Dabrowa Gornicza | 905.48 mi (1,457.23 km) |
| Hartlepool to Dabrowa Tarnowska | 980.95 mi (1,578.69 km) |
| Hartlepool to Darlowo | 704.38 mi (1,133.59 km) |
| Hartlepool to Debica | 1,001.72 mi (1,612.11 km) |
| Hartlepool to Deblin | 975.74 mi (1,570.31 km) |
| Hartlepool to Debno | 662.97 mi (1,066.94 km) |
| Hartlepool to Dobre Miasto | 868.20 mi (1,397.24 km) |
| Hartlepool to Drawsko Pomorskie | 691.84 mi (1,113.42 km) |
| Hartlepool to Drezdenko | 706.00 mi (1,136.20 km) |
| Hartlepool to Dzialdowo | 871.98 mi (1,403.32 km) |
| Hartlepool to Dzierzoniow | 793.55 mi (1,277.10 km) |
| Hartlepool to Elblag | 826.18 mi (1,329.62 km) |
| Hartlepool to Elk | 948.82 mi (1,526.98 km) |
| Hartlepool to Garwolin | 958.31 mi (1,542.25 km) |
| Hartlepool to Gdansk | 793.98 mi (1,277.78 km) |
