| Ironton to Dobrova | 4,668.91 mi (7,513.88 km) |
| Ironton to Dobrovnik | 4,723.24 mi (7,601.31 km) |
| Ironton to Dobrovo | 4,635.19 mi (7,459.62 km) |
| Ironton to Dol | 4,676.76 mi (7,526.52 km) |
| Ironton to Dolenjske Toplice | 4,706.11 mi (7,573.76 km) |
| Ironton to Domzale | 4,672.94 mi (7,520.36 km) |
| Ironton to Dornava | 4,715.95 mi (7,589.59 km) |
| Ironton to Dragomer | 4,668.89 mi (7,513.85 km) |
| Ironton to Dravograd | 4,673.11 mi (7,520.64 km) |
| Ironton to Gorenja Vas | 4,656.05 mi (7,493.19 km) |
| Ironton to Gorisnica | 4,719.18 mi (7,594.79 km) |
| Ironton to Gornja Radgona | 4,708.31 mi (7,577.29 km) |
| Ironton to Gornji Grad | 4,675.47 mi (7,524.44 km) |
| Ironton to Gornji Petrovci | 4,712.20 mi (7,583.55 km) |
| Ironton to Grad | 4,707.80 mi (7,576.47 km) |
