| Gahanna to Piazza Armerina | 4,954.43 mi (7,973.38 km) |
| Gahanna to Piazzola sul Brenta | 4,521.38 mi (7,276.45 km) |
| Gahanna to Pietrasanta | 4,517.03 mi (7,269.46 km) |
| Gahanna to Pieve di Soligo | 4,524.40 mi (7,281.32 km) |
| Gahanna to Pinerolo | 4,361.68 mi (7,019.44 km) |
| Gahanna to Pioltello | 4,423.02 mi (7,118.17 km) |
| Gahanna to Piombino | 4,567.84 mi (7,351.23 km) |
| Gahanna to Piombino Dese | 4,527.99 mi (7,287.10 km) |
| Gahanna to Piossasco | 4,363.55 mi (7,022.45 km) |
| Gahanna to Piove di Sacco | 4,541.24 mi (7,308.41 km) |
| Gahanna to Pisa | 4,533.20 mi (7,295.48 km) |
| Gahanna to Pisticci | 4,923.60 mi (7,923.76 km) |
| Gahanna to Pistoia | 4,546.64 mi (7,317.12 km) |
| Gahanna to Pizzo | 4,976.28 mi (8,008.55 km) |
| Gahanna to Podenzano | 4,457.55 mi (7,173.73 km) |
