| Gahanna to Dobrova | 4,607.79 mi (7,415.53 km) |
| Gahanna to Dobrovnik | 4,660.18 mi (7,499.83 km) |
| Gahanna to Dobrovo | 4,574.69 mi (7,362.25 km) |
| Gahanna to Dol | 4,615.47 mi (7,427.87 km) |
| Gahanna to Dolenjske Toplice | 4,645.00 mi (7,475.41 km) |
| Gahanna to Domzale | 4,611.60 mi (7,421.65 km) |
| Gahanna to Dornava | 4,653.42 mi (7,488.96 km) |
| Gahanna to Dragomer | 4,607.84 mi (7,415.61 km) |
| Gahanna to Dravograd | 4,610.92 mi (7,420.56 km) |
| Gahanna to Gorenja Vas | 4,595.03 mi (7,394.99 km) |
| Gahanna to Gorisnica | 4,656.63 mi (7,494.12 km) |
| Gahanna to Gornja Radgona | 4,645.43 mi (7,476.10 km) |
| Gahanna to Gornji Grad | 4,613.80 mi (7,425.20 km) |
| Gahanna to Gornji Petrovci | 4,649.02 mi (7,481.88 km) |
| Gahanna to Grad | 4,644.70 mi (7,474.93 km) |
