| Surbo to Caguas (Puerto Rico) | 5,110.51 mi (8,224.57 km) |
| Surbo to Cahokia (Illinois) | 5,352.67 mi (8,614.28 km) |
| Surbo to Calabasas (California) | 6,598.18 mi (10,618.74 km) |
| Surbo to Caldwell (Idaho) | 5,984.40 mi (9,630.96 km) |
| Surbo to Caledonia (Wisconsin) | 5,069.17 mi (8,158.05 km) |
| Surbo to Calera (Alabama) | 5,459.93 mi (8,786.90 km) |
| Surbo to Calexico (California) | 6,584.07 mi (10,596.04 km) |
| Surbo to Calhoun (Georgia) | 5,319.77 mi (8,561.35 km) |
| Surbo to California (Maryland) | 4,788.32 mi (7,706.06 km) |
| Surbo to California City (California) | 6,514.40 mi (10,483.91 km) |
| Surbo to Callaway (Florida) | 5,544.11 mi (8,922.38 km) |
| Surbo to Calumet City (Illinois) | 5,109.34 mi (8,222.68 km) |
| Surbo to Calverton (Maryland) | 4,777.47 mi (7,688.60 km) |
| Surbo to Camano (Washington) | 5,858.85 mi (9,428.91 km) |
| Surbo to Camarillo (California) | 6,603.98 mi (10,628.07 km) |
