| Happy Valley to Dabrowa Gornicza | 5,434.35 mi (8,745.74 km) |
| Happy Valley to Dabrowa Tarnowska | 5,478.44 mi (8,816.70 km) |
| Happy Valley to Darlowo | 5,129.06 mi (8,254.42 km) |
| Happy Valley to Debica | 5,493.87 mi (8,841.52 km) |
| Happy Valley to Deblin | 5,406.84 mi (8,701.47 km) |
| Happy Valley to Debno | 5,196.85 mi (8,363.52 km) |
| Happy Valley to Dobre Miasto | 5,229.45 mi (8,415.99 km) |
| Happy Valley to Drawsko Pomorskie | 5,170.88 mi (8,321.73 km) |
| Happy Valley to Drezdenko | 5,213.90 mi (8,390.97 km) |
| Happy Valley to Dzialdowo | 5,272.51 mi (8,485.28 km) |
| Happy Valley to Dzierzoniow | 5,358.47 mi (8,623.62 km) |
| Happy Valley to Elblag | 5,200.49 mi (8,369.39 km) |
| Happy Valley to Elk | 5,273.95 mi (8,487.59 km) |
| Happy Valley to Garwolin | 5,381.84 mi (8,661.24 km) |
| Happy Valley to Gdansk | 5,175.59 mi (8,329.31 km) |
