| Gahanna to Marianske Lazne | 4,394.31 mi (7,071.97 km) |
| Gahanna to Melnik | 4,446.59 mi (7,156.09 km) |
| Gahanna to Milovice | 4,466.63 mi (7,188.35 km) |
| Gahanna to Mlada Boleslav | 4,460.22 mi (7,178.04 km) |
| Gahanna to Mnichovo Hradiste | 4,458.40 mi (7,175.10 km) |
| Gahanna to Mohelnice | 4,558.92 mi (7,336.87 km) |
| Gahanna to Moravska Trebova | 4,550.24 mi (7,322.91 km) |
| Gahanna to Most | 4,409.80 mi (7,096.89 km) |
| Gahanna to Nachod | 4,506.42 mi (7,252.39 km) |
| Gahanna to Neratovice | 4,451.61 mi (7,164.17 km) |
| Gahanna to Nova Paka | 4,479.67 mi (7,209.33 km) |
| Gahanna to Nove Mesto na Morave | 4,535.96 mi (7,299.92 km) |
| Gahanna to Nove Mesto nad Metuji | 4,508.76 mi (7,256.15 km) |
| Gahanna to Novy Bor | 4,434.47 mi (7,136.60 km) |
| Gahanna to Novy Jicin | 4,606.20 mi (7,412.97 km) |
