| Happy Valley to Deventer | 5,033.01 mi (8,099.84 km) |
| Happy Valley to Diemen | 4,999.36 mi (8,045.70 km) |
| Happy Valley to Doesburg | 5,045.81 mi (8,120.44 km) |
| Happy Valley to Doetinchem | 5,052.70 mi (8,131.53 km) |
| Happy Valley to Dokkum | 4,968.51 mi (7,996.04 km) |
| Happy Valley to Dongen | 5,037.81 mi (8,107.57 km) |
| Happy Valley to Doorn | 5,025.67 mi (8,088.03 km) |
| Happy Valley to Dordrecht | 5,022.32 mi (8,082.64 km) |
| Happy Valley to Drachten | 4,983.74 mi (8,020.56 km) |
| Happy Valley to Drimmelen | 5,031.67 mi (8,097.69 km) |
| Happy Valley to Dronten | 5,007.42 mi (8,058.66 km) |
| Happy Valley to Druten | 5,040.28 mi (8,111.55 km) |
| Happy Valley to Duiven | 5,047.14 mi (8,122.59 km) |
| Happy Valley to Echt | 5,091.56 mi (8,194.08 km) |
| Happy Valley to Edam | 4,991.13 mi (8,032.45 km) |
