| Spanaway to Cloverleaf (Texas) | 1,881.75 mi (3,028.38 km) |
| Spanaway to Cloverly (Maryland) | 2,322.43 mi (3,737.58 km) |
| Spanaway to Clovis (California) | 723.30 mi (1,164.04 km) |
| Spanaway to Clovis (New Mexico) | 1,326.82 mi (2,135.31 km) |
| Spanaway to Clute (Texas) | 1,911.56 mi (3,076.37 km) |
| Spanaway to Coachella (California) | 982.72 mi (1,581.53 km) |
| Spanaway to Coalinga (California) | 764.63 mi (1,230.55 km) |
| Spanaway to Coamo (Puerto Rico) | 3,726.98 mi (5,998.00 km) |
| Spanaway to Coatesville (Pennsylvania) | 2,348.96 mi (3,780.29 km) |
| Spanaway to Cockeysville (Maryland) | 2,327.43 mi (3,745.63 km) |
| Spanaway to Cocoa (Florida) | 2,575.80 mi (4,145.35 km) |
| Spanaway to Cocoa Beach (Florida) | 2,584.43 mi (4,159.23 km) |
| Spanaway to Coconut Creek (Florida) | 2,700.41 mi (4,345.89 km) |
| Spanaway to Coeur d'Alene (Idaho) | 266.53 mi (428.94 km) |
| Spanaway to Cohoes (New York) | 2,362.48 mi (3,802.05 km) |
