| Rockford to Deventer | 4,188.64 mi (6,740.96 km) |
| Rockford to Diemen | 4,143.13 mi (6,667.72 km) |
| Rockford to Doesburg | 4,196.65 mi (6,753.86 km) |
| Rockford to Doetinchem | 4,204.49 mi (6,766.47 km) |
| Rockford to Dokkum | 4,143.89 mi (6,668.95 km) |
| Rockford to Dongen | 4,167.29 mi (6,706.61 km) |
| Rockford to Doorn | 4,167.83 mi (6,707.48 km) |
| Rockford to Dordrecht | 4,152.11 mi (6,682.17 km) |
| Rockford to Drachten | 4,155.72 mi (6,687.99 km) |
| Rockford to Drimmelen | 4,160.62 mi (6,695.87 km) |
| Rockford to Dronten | 4,163.37 mi (6,700.30 km) |
| Rockford to Druten | 4,182.35 mi (6,730.84 km) |
| Rockford to Duiven | 4,195.52 mi (6,752.04 km) |
| Rockford to Echt | 4,221.61 mi (6,794.02 km) |
| Rockford to Edam | 4,139.51 mi (6,661.90 km) |
