| Gahanna to Carterton | 3,783.40 mi (6,088.79 km) |
| Gahanna to Castle Bromwich | 3,756.61 mi (6,045.68 km) |
| Gahanna to Castleford | 3,742.99 mi (6,023.76 km) |
| Gahanna to Castleton | 3,714.73 mi (5,978.27 km) |
| Gahanna to Caterham | 3,856.01 mi (6,205.65 km) |
| Gahanna to Catford | 3,853.92 mi (6,202.29 km) |
| Gahanna to Caversham | 3,815.58 mi (6,140.58 km) |
| Gahanna to Chaddesden | 3,759.42 mi (6,050.20 km) |
| Gahanna to Chalfont Saint Peter | 3,828.37 mi (6,161.17 km) |
| Gahanna to Chandlers Ford | 3,812.22 mi (6,135.18 km) |
| Gahanna to Chapel en le Frith | 3,731.15 mi (6,004.71 km) |
| Gahanna to Chapeltown | 3,745.06 mi (6,027.09 km) |
| Gahanna to Chard | 3,751.47 mi (6,037.41 km) |
| Gahanna to Charlton Kings | 3,762.23 mi (6,054.72 km) |
| Gahanna to Chatham | 3,877.37 mi (6,240.03 km) |
