| Gahanna to Naas | 3,548.37 mi (5,710.55 km) |
| Gahanna to Navan | 3,538.65 mi (5,694.91 km) |
| Gahanna to Nenagh | 3,494.92 mi (5,624.54 km) |
| Gahanna to Palmerston | 3,556.85 mi (5,724.19 km) |
| Gahanna to Port Laoise | 3,527.20 mi (5,676.48 km) |
| Gahanna to Rath To | 3,550.26 mi (5,713.59 km) |
| Gahanna to Rathfarnham | 3,561.61 mi (5,731.86 km) |
| Gahanna to Ros Comain | 3,480.21 mi (5,600.85 km) |
| Gahanna to Rush | 3,564.55 mi (5,736.59 km) |
| Gahanna to Shannon | 3,471.18 mi (5,586.32 km) |
| Gahanna to Sligo | 3,456.34 mi (5,562.44 km) |
| Gahanna to Swords | 3,560.82 mi (5,730.59 km) |
| Gahanna to Tallaght | 3,559.01 mi (5,727.67 km) |
| Gahanna to Tralee | 3,446.67 mi (5,546.88 km) |
| Gahanna to Tramore | 3,551.90 mi (5,716.24 km) |
