| Ionia to Cutrofiano | 4,967.28 mi (7,994.06 km) |
| Ionia to Dalmine | 4,389.12 mi (7,063.60 km) |
| Ionia to Deruta | 4,610.80 mi (7,420.37 km) |
| Ionia to Desenzano del Garda | 4,433.15 mi (7,134.46 km) |
| Ionia to Desio | 4,375.35 mi (7,041.44 km) |
| Ionia to Dolianova | 4,629.90 mi (7,451.10 km) |
| Ionia to Dolo | 4,494.96 mi (7,233.94 km) |
| Ionia to Domodossola | 4,319.08 mi (6,950.89 km) |
| Ionia to Dorgali | 4,608.16 mi (7,416.12 km) |
| Ionia to Dueville | 4,466.05 mi (7,187.41 km) |
| Ionia to Eboli | 4,819.24 mi (7,755.82 km) |
| Ionia to Elmas | 4,629.16 mi (7,449.91 km) |
| Ionia to Empoli | 4,521.48 mi (7,276.62 km) |
| Ionia to Enna | 4,923.12 mi (7,922.99 km) |
| Ionia to Eraclea | 4,512.00 mi (7,261.36 km) |
