| Gahanna to Montana | 5,062.70 mi (8,147.63 km) |
| Gahanna to Nova Zagora | 5,211.08 mi (8,386.43 km) |
| Gahanna to Novi Iskar | 5,094.59 mi (8,198.96 km) |
| Gahanna to Novi Pazar | 5,216.30 mi (8,394.82 km) |
| Gahanna to Omurtag | 5,198.44 mi (8,366.07 km) |
| Gahanna to Panagyurishte | 5,140.30 mi (8,272.52 km) |
| Gahanna to Parvomay | 5,198.33 mi (8,365.90 km) |
| Gahanna to Pavlikeni | 5,150.46 mi (8,288.87 km) |
| Gahanna to Pazardzhik | 5,159.61 mi (8,303.59 km) |
| Gahanna to Pernik | 5,091.14 mi (8,193.39 km) |
| Gahanna to Peshtera | 5,165.82 mi (8,313.58 km) |
| Gahanna to Petrich | 5,151.53 mi (8,290.58 km) |
| Gahanna to Pleven | 5,116.32 mi (8,233.92 km) |
| Gahanna to Plovdiv | 5,178.02 mi (8,333.22 km) |
| Gahanna to Pomorie | 5,268.19 mi (8,478.33 km) |
