| Gahanna to Paimio | 4,334.42 mi (6,975.58 km) |
| Gahanna to Pargas | 4,328.84 mi (6,966.59 km) |
| Gahanna to Pedersore | 4,212.83 mi (6,779.90 km) |
| Gahanna to Pieksamaki | 4,380.82 mi (7,050.25 km) |
| Gahanna to Pirkkala | 4,321.50 mi (6,954.79 km) |
| Gahanna to Pori | 4,269.96 mi (6,871.84 km) |
| Gahanna to Porvoo | 4,419.42 mi (7,112.37 km) |
| Gahanna to Poytya | 4,321.35 mi (6,954.54 km) |
| Gahanna to Raahe | 4,219.20 mi (6,790.15 km) |
| Gahanna to Raisio | 4,318.01 mi (6,949.17 km) |
| Gahanna to Raseborg | 4,373.71 mi (7,038.80 km) |
| Gahanna to Rauma | 4,274.68 mi (6,879.43 km) |
| Gahanna to Riihimaki | 4,381.02 mi (7,050.57 km) |
| Gahanna to Rovaniemi | 4,180.23 mi (6,727.43 km) |
| Gahanna to Saaminki | 4,443.87 mi (7,151.71 km) |
