| Horsforth to Camas (Washington) | 4,737.12 mi (7,623.67 km) |
| Horsforth to Cambridge (Maryland) | 3,535.70 mi (5,690.17 km) |
| Horsforth to Cambridge (Massachusetts) | 3,165.51 mi (5,094.39 km) |
| Horsforth to Camden (Arkansas) | 4,432.13 mi (7,132.83 km) |
| Horsforth to Camden (New Jersey) | 3,432.67 mi (5,524.35 km) |
| Horsforth to Cameron Park (California) | 5,100.15 mi (8,207.89 km) |
| Horsforth to Camp Pendleton South (California) | 5,307.68 mi (8,541.89 km) |
| Horsforth to Camp Springs (Maryland) | 3,556.82 mi (5,724.15 km) |
| Horsforth to Camp Verde (Arizona) | 5,052.80 mi (8,131.69 km) |
| Horsforth to Campbell (California) | 5,209.70 mi (8,384.19 km) |
| Horsforth to Campbellsville (Kentucky) | 3,954.76 mi (6,364.57 km) |
| Horsforth to Campton Hills (Illinois) | 3,844.35 mi (6,186.88 km) |
| Horsforth to Canby (Oregon) | 4,763.33 mi (7,665.83 km) |
| Horsforth to Candelaria (Puerto Rico) | 4,167.14 mi (6,706.36 km) |
| Horsforth to Candler-McAfee (Georgia) | 4,094.11 mi (6,588.83 km) |
