| Zagarolo to Darlington | 1,094.83 mi (1,761.95 km) |
| Zagarolo to Dartford | 891.19 mi (1,434.23 km) |
| Zagarolo to Darton | 1,047.31 mi (1,685.48 km) |
| Zagarolo to Darwen | 1,080.06 mi (1,738.18 km) |
| Zagarolo to Daventry | 972.88 mi (1,565.70 km) |
| Zagarolo to Davyhulme | 1,065.88 mi (1,715.36 km) |
| Zagarolo to Dawlish | 982.63 mi (1,581.38 km) |
| Zagarolo to Deal | 844.29 mi (1,358.76 km) |
| Zagarolo to Denby Dale | 1,050.23 mi (1,690.19 km) |
| Zagarolo to Denton | 1,058.15 mi (1,702.93 km) |
| Zagarolo to Derby | 1,013.71 mi (1,631.40 km) |
| Zagarolo to Derry | 1,288.25 mi (2,073.23 km) |
| Zagarolo to Desborough | 970.75 mi (1,562.27 km) |
| Zagarolo to Devizes | 960.16 mi (1,545.22 km) |
| Zagarolo to Dewsbury | 1,055.40 mi (1,698.50 km) |
