| Duzce to Tutzing | 1,092.05 mi (1,757.49 km) |
| Duzce to Twist | 1,391.72 mi (2,239.76 km) |
| Duzce to Twistringen | 1,337.62 mi (2,152.69 km) |
| Duzce to Ubach-Palenberg | 1,381.20 mi (2,222.83 km) |
| Duzce to Uberherrn | 1,319.83 mi (2,124.06 km) |
| Duzce to Uberlingen | 1,182.74 mi (1,903.44 km) |
| Duzce to Ubstadt-Weiher | 1,235.40 mi (1,988.18 km) |
| Duzce to Ueckermunde | 1,192.67 mi (1,919.41 km) |
| Duzce to Uelzen | 1,274.96 mi (2,051.85 km) |
| Duzce to Uetersen | 1,333.14 mi (2,145.48 km) |
| Duzce to Uetze | 1,269.66 mi (2,043.31 km) |
| Duzce to Uhingen | 1,183.50 mi (1,904.65 km) |
| Duzce to Ulm | 1,159.68 mi (1,866.33 km) |
| Duzce to Unna | 1,334.65 mi (2,147.91 km) |
| Duzce to Unterfohring | 1,082.60 mi (1,742.28 km) |
