| Gahanna to Pornichet | 3,875.23 mi (6,236.58 km) |
| Gahanna to Port-de-Bouc | 4,313.76 mi (6,942.33 km) |
| Gahanna to Portes-les-Valence | 4,258.29 mi (6,853.05 km) |
| Gahanna to Portet-sur-Garonne | 4,153.30 mi (6,684.09 km) |
| Gahanna to Porto-Vecchio | 4,565.56 mi (7,347.56 km) |
| Gahanna to Provins | 4,071.95 mi (6,553.18 km) |
| Gahanna to Puteaux | 4,018.64 mi (6,467.38 km) |
| Gahanna to Quetigny | 4,185.97 mi (6,736.67 km) |
| Gahanna to Queven | 3,814.71 mi (6,139.18 km) |
| Gahanna to Quimper | 3,780.04 mi (6,083.38 km) |
| Gahanna to Quimperle | 3,806.67 mi (6,126.24 km) |
| Gahanna to Quincy-sous-Senart | 4,037.22 mi (6,497.28 km) |
| Gahanna to Raismes | 4,023.15 mi (6,474.64 km) |
| Gahanna to Rambouillet | 4,009.24 mi (6,452.25 km) |
| Gahanna to Ramonville-Saint-Agne | 4,155.56 mi (6,687.72 km) |
