| Duluth to Exeter (California) | 1,562.42 mi (2,514.47 km) |
| Duluth to Fair Lawn (New Jersey) | 981.40 mi (1,579.41 km) |
| Duluth to Fair Oaks (California) | 1,569.82 mi (2,526.38 km) |
| Duluth to Fair Oaks (Virginia) | 924.77 mi (1,488.27 km) |
| Duluth to Fairbanks (Alaska) | 2,381.76 mi (3,833.08 km) |
| Duluth to Fairborn (Ohio) | 631.29 mi (1,015.96 km) |
| Duluth to Fairburn (Georgia) | 995.79 mi (1,602.58 km) |
| Duluth to Fairfax (Virginia) | 927.71 mi (1,493.01 km) |
| Duluth to Fairfax Station (Virginia) | 928.92 mi (1,494.95 km) |
| Duluth to Fairfield (California) | 1,620.12 mi (2,607.33 km) |
| Duluth to Fairfield (Ohio) | 641.06 mi (1,031.69 km) |
| Duluth to Fairhope (Alabama) | 1,145.90 mi (1,844.14 km) |
| Duluth to Fairland (Maryland) | 931.77 mi (1,499.53 km) |
| Duluth to Fairmont (Minnesota) | 244.10 mi (392.84 km) |
| Duluth to Fairmont (West Virginia) | 785.80 mi (1,264.62 km) |
