| Merrillville to Dillenburg | 4,297.41 mi (6,916.02 km) |
| Merrillville to Dillingen | 4,461.64 mi (7,180.31 km) |
| Merrillville to Dillingen | 4,290.54 mi (6,904.96 km) |
| Merrillville to Dingolfing | 4,534.82 mi (7,298.08 km) |
| Merrillville to Dinkelsbuhl | 4,436.36 mi (7,139.62 km) |
| Merrillville to Dinklage | 4,221.07 mi (6,793.15 km) |
| Merrillville to Dinslaken | 4,209.96 mi (6,775.27 km) |
| Merrillville to Dippoldiswalde | 4,485.77 mi (7,219.14 km) |
| Merrillville to Ditzingen | 4,398.77 mi (7,079.14 km) |
| Merrillville to Dobeln | 4,457.09 mi (7,172.99 km) |
| Merrillville to Doberlug-Kirchhain | 4,453.20 mi (7,166.73 km) |
| Merrillville to Donaueschingen | 4,410.89 mi (7,098.65 km) |
| Merrillville to Donauworth | 4,468.88 mi (7,191.97 km) |
| Merrillville to Donzdorf | 4,432.61 mi (7,133.60 km) |
| Merrillville to Dorfen | 4,536.64 mi (7,301.01 km) |
