| Mercer Island to Channelview (Texas) | 1,892.47 mi (3,045.64 km) |
| Mercer Island to Chantilly (Virginia) | 2,298.71 mi (3,699.41 km) |
| Mercer Island to Chaparral (New Mexico) | 1,356.69 mi (2,183.38 km) |
| Mercer Island to Chapel Hill (North Carolina) | 2,332.41 mi (3,753.64 km) |
| Mercer Island to Charleston (Illinois) | 1,778.56 mi (2,862.32 km) |
| Mercer Island to Charleston (South Carolina) | 2,414.83 mi (3,886.29 km) |
| Mercer Island to Charleston (West Virginia) | 2,122.32 mi (3,415.55 km) |
| Mercer Island to Charlotte (North Carolina) | 2,277.28 mi (3,664.94 km) |
| Mercer Island to Charlottesville (Virginia) | 2,280.00 mi (3,669.30 km) |
| Mercer Island to Chaska (Minnesota) | 1,374.18 mi (2,211.53 km) |
| Mercer Island to Chatham (Illinois) | 1,701.89 mi (2,738.93 km) |
| Mercer Island to Chattanooga (Tennessee) | 2,079.47 mi (3,346.58 km) |
| Mercer Island to Cheat Lake (West Virginia) | 2,159.89 mi (3,476.01 km) |
| Mercer Island to Chelsea (Alabama) | 2,089.63 mi (3,362.93 km) |
| Mercer Island to Chelsea (Massachusetts) | 2,481.59 mi (3,993.74 km) |
