| Gahanna to Potenza Picena | 4,680.51 mi (7,532.55 km) |
| Gahanna to Pozzallo | 5,002.74 mi (8,051.13 km) |
| Gahanna to Pozzuoli | 4,803.08 mi (7,729.82 km) |
| Gahanna to Prato | 4,556.13 mi (7,332.38 km) |
| Gahanna to Preganziol | 4,537.78 mi (7,302.85 km) |
| Gahanna to Priolo Gargallo | 4,999.27 mi (8,045.55 km) |
| Gahanna to Priverno | 4,737.50 mi (7,624.27 km) |
| Gahanna to Pulsano | 4,957.10 mi (7,977.68 km) |
| Gahanna to Putignano | 4,927.80 mi (7,930.54 km) |
| Gahanna to Qualiano | 4,800.48 mi (7,725.63 km) |
| Gahanna to Quarrata | 4,552.66 mi (7,326.80 km) |
| Gahanna to Quartu Sant'Elena | 4,651.11 mi (7,485.25 km) |
| Gahanna to Quartucciu | 4,650.33 mi (7,483.98 km) |
| Gahanna to Quattro Castella | 4,501.71 mi (7,244.80 km) |
| Gahanna to Quinto di Treviso | 4,533.20 mi (7,295.47 km) |
