| Irthlingborough to Dabrowa Gornicza | 863.30 mi (1,389.35 km) |
| Irthlingborough to Dabrowa Tarnowska | 942.29 mi (1,516.47 km) |
| Irthlingborough to Darlowo | 714.67 mi (1,150.15 km) |
| Irthlingborough to Debica | 963.03 mi (1,549.85 km) |
| Irthlingborough to Deblin | 954.80 mi (1,536.60 km) |
| Irthlingborough to Debno | 643.11 mi (1,034.99 km) |
| Irthlingborough to Dobre Miasto | 874.72 mi (1,407.72 km) |
| Irthlingborough to Drawsko Pomorskie | 687.17 mi (1,105.90 km) |
| Irthlingborough to Drezdenko | 689.94 mi (1,110.35 km) |
| Irthlingborough to Dzialdowo | 868.39 mi (1,397.54 km) |
| Irthlingborough to Dzierzoniow | 748.48 mi (1,204.56 km) |
| Irthlingborough to Elblag | 834.31 mi (1,342.69 km) |
| Irthlingborough to Elk | 955.12 mi (1,537.12 km) |
| Irthlingborough to Garwolin | 940.72 mi (1,513.94 km) |
| Irthlingborough to Gdansk | 804.15 mi (1,294.16 km) |
