| Duluth to Channelview (Texas) | 1,184.30 mi (1,905.95 km) |
| Duluth to Chantilly (Virginia) | 920.27 mi (1,481.04 km) |
| Duluth to Chaparral (New Mexico) | 1,266.93 mi (2,038.93 km) |
| Duluth to Chapel Hill (North Carolina) | 1,008.98 mi (1,623.79 km) |
| Duluth to Charleston (Illinois) | 541.75 mi (871.87 km) |
| Duluth to Charleston (South Carolina) | 1,157.84 mi (1,863.36 km) |
| Duluth to Charleston (West Virginia) | 789.15 mi (1,270.01 km) |
| Duluth to Charlotte (North Carolina) | 991.08 mi (1,595.00 km) |
| Duluth to Charlottesville (Virginia) | 919.45 mi (1,479.70 km) |
| Duluth to Chaska (Minnesota) | 152.76 mi (245.84 km) |
| Duluth to Chatham (Illinois) | 505.87 mi (814.11 km) |
| Duluth to Chattanooga (Tennessee) | 884.57 mi (1,423.58 km) |
| Duluth to Cheat Lake (West Virginia) | 788.17 mi (1,268.44 km) |
| Duluth to Chelsea (Alabama) | 973.23 mi (1,566.27 km) |
| Duluth to Chelsea (Massachusetts) | 1,078.07 mi (1,734.98 km) |
