| Gahanna to Perth | 3,604.28 mi (5,800.52 km) |
| Gahanna to Peterborough | 3,815.43 mi (6,140.34 km) |
| Gahanna to Peterhead | 3,639.98 mi (5,857.99 km) |
| Gahanna to Peterlee | 3,718.63 mi (5,984.56 km) |
| Gahanna to Petersfield | 3,829.40 mi (6,162.82 km) |
| Gahanna to Pinner | 3,835.33 mi (6,172.37 km) |
| Gahanna to Pitsea | 3,871.25 mi (6,230.17 km) |
| Gahanna to Plumstead | 3,857.08 mi (6,207.37 km) |
| Gahanna to Plymouth | 3,716.01 mi (5,980.34 km) |
| Gahanna to Plympton | 3,719.38 mi (5,985.76 km) |
| Gahanna to Plymstock | 3,718.52 mi (5,984.37 km) |
| Gahanna to Polegate | 3,881.64 mi (6,246.90 km) |
| Gahanna to Ponders End | 3,847.47 mi (6,191.90 km) |
| Gahanna to Pont-y-pwl | 3,727.13 mi (5,998.24 km) |
| Gahanna to Pontardulais | 3,687.00 mi (5,933.65 km) |
