| Duluth to Cesky Tesin | 4,592.67 mi (7,391.20 km) |
| Duluth to Cheb | 4,376.20 mi (7,042.81 km) |
| Duluth to Chocen | 4,504.51 mi (7,249.31 km) |
| Duluth to Chodov | 4,380.93 mi (7,050.42 km) |
| Duluth to Chomutov | 4,392.59 mi (7,069.20 km) |
| Duluth to Chotebor | 4,500.37 mi (7,242.64 km) |
| Duluth to Chrudim | 4,493.32 mi (7,231.30 km) |
| Duluth to Decin | 4,403.06 mi (7,086.04 km) |
| Duluth to Dobris | 4,448.93 mi (7,159.86 km) |
| Duluth to Domazlice | 4,424.30 mi (7,120.22 km) |
| Duluth to Duchcov | 4,396.57 mi (7,075.60 km) |
| Duluth to Dvur Kralove nad Labem | 4,470.72 mi (7,194.94 km) |
| Duluth to Frenstat pod Radhostem | 4,589.44 mi (7,386.00 km) |
| Duluth to Frydek-Mistek | 4,587.06 mi (7,382.15 km) |
| Duluth to Frydlant nad Ostravici | 4,591.92 mi (7,389.98 km) |
