| Gahanna to Brezovica | 4,609.19 mi (7,417.78 km) |
| Gahanna to Cankova | 4,644.68 mi (7,474.88 km) |
| Gahanna to Celje | 4,634.36 mi (7,458.29 km) |
| Gahanna to Cerklje na Gorenjskem | 4,603.02 mi (7,407.84 km) |
| Gahanna to Cerknica | 4,615.54 mi (7,427.99 km) |
| Gahanna to Cerkno | 4,588.10 mi (7,383.84 km) |
| Gahanna to Cerkvenjak | 4,647.81 mi (7,479.93 km) |
| Gahanna to Cirkulane | 4,658.61 mi (7,497.30 km) |
| Gahanna to Crensovci | 4,661.12 mi (7,501.35 km) |
| Gahanna to Crna na Koroskem | 4,608.77 mi (7,417.09 km) |
| Gahanna to Crnomelj | 4,657.40 mi (7,495.36 km) |
| Gahanna to Destrnik | 4,648.27 mi (7,480.67 km) |
| Gahanna to Divaca | 4,604.50 mi (7,410.23 km) |
| Gahanna to Dobje | 4,643.25 mi (7,472.59 km) |
| Gahanna to Dobrna | 4,628.85 mi (7,449.42 km) |
