| Horsforth to Centralia (Illinois) | 4,039.05 mi (6,500.22 km) |
| Horsforth to Centralia (Washington) | 4,686.16 mi (7,541.65 km) |
| Horsforth to Centreville (Virginia) | 3,575.59 mi (5,754.35 km) |
| Horsforth to Ceres (California) | 5,162.40 mi (8,308.08 km) |
| Horsforth to Cerritos (California) | 5,292.08 mi (8,516.77 km) |
| Horsforth to Chalco (Nebraska) | 4,160.17 mi (6,695.15 km) |
| Horsforth to Chalmette (Louisiana) | 4,511.44 mi (7,260.46 km) |
| Horsforth to Chambersburg (Pennsylvania) | 3,532.62 mi (5,685.21 km) |
| Horsforth to Chamblee (Georgia) | 4,087.25 mi (6,577.79 km) |
| Horsforth to Champaign (Illinois) | 3,928.57 mi (6,322.42 km) |
| Horsforth to Champlin (Minnesota) | 3,865.92 mi (6,221.59 km) |
| Horsforth to Chandler (Arizona) | 5,125.24 mi (8,248.28 km) |
| Horsforth to Chanhassen (Minnesota) | 3,887.22 mi (6,255.88 km) |
| Horsforth to Channahon (Illinois) | 3,864.23 mi (6,218.88 km) |
| Horsforth to Channelview (Texas) | 4,717.50 mi (7,592.09 km) |
