| Ironton to Deventer | 4,134.80 mi (6,654.31 km) |
| Ironton to Diemen | 4,087.00 mi (6,577.39 km) |
| Ironton to Doesburg | 4,141.05 mi (6,664.37 km) |
| Ironton to Doetinchem | 4,148.93 mi (6,677.06 km) |
| Ironton to Dokkum | 4,097.70 mi (6,594.62 km) |
| Ironton to Dongen | 4,105.86 mi (6,607.74 km) |
| Ironton to Doorn | 4,110.40 mi (6,615.05 km) |
| Ironton to Dordrecht | 4,091.25 mi (6,584.23 km) |
| Ironton to Drachten | 4,108.08 mi (6,611.31 km) |
| Ironton to Drimmelen | 4,099.22 mi (6,597.06 km) |
| Ironton to Dronten | 4,110.44 mi (6,615.12 km) |
| Ironton to Druten | 4,124.43 mi (6,637.62 km) |
| Ironton to Duiven | 4,139.17 mi (6,661.35 km) |
| Ironton to Echt | 4,158.63 mi (6,692.68 km) |
| Ironton to Edam | 4,084.96 mi (6,574.10 km) |
