| Mercer Island to Chicago Ridge (Illinois) | 1,726.40 mi (2,778.36 km) |
| Mercer Island to Chickasha (Oklahoma) | 1,518.64 mi (2,444.01 km) |
| Mercer Island to Chico (California) | 539.90 mi (868.88 km) |
| Mercer Island to Chicopee (Massachusetts) | 2,417.75 mi (3,891.00 km) |
| Mercer Island to Chillicothe (Ohio) | 2,024.63 mi (3,258.32 km) |
| Mercer Island to Chillum (Maryland) | 2,317.68 mi (3,729.95 km) |
| Mercer Island to Chino (California) | 967.95 mi (1,557.76 km) |
| Mercer Island to Chino Hills (California) | 969.40 mi (1,560.10 km) |
| Mercer Island to Chino Valley (Arizona) | 1,019.82 mi (1,641.24 km) |
| Mercer Island to Chippewa Falls (Wisconsin) | 1,474.85 mi (2,373.55 km) |
| Mercer Island to Choctaw (Oklahoma) | 1,527.31 mi (2,457.97 km) |
| Mercer Island to Chowchilla (California) | 729.58 mi (1,174.14 km) |
| Mercer Island to Christiansburg (Virginia) | 2,223.18 mi (3,577.86 km) |
| Mercer Island to Chubbuck (Idaho) | 572.59 mi (921.50 km) |
| Mercer Island to Chula Vista (California) | 1,067.68 mi (1,718.26 km) |
