| Duzce to Kopavogur | 2,633.20 mi (4,237.72 km) |
| Duzce to Reykjavik | 2,634.60 mi (4,239.98 km) |
| Duzce to Saudharkrokur | 2,595.44 mi (4,176.96 km) |
| Duzce to Selfoss | 2,603.74 mi (4,190.32 km) |
| Duzce to An Cabhan | 1,984.16 mi (3,193.19 km) |
| Duzce to Arklow | 1,920.24 mi (3,090.32 km) |
| Duzce to Ashtown | 1,934.60 mi (3,113.44 km) |
| Duzce to Athy | 1,956.38 mi (3,148.48 km) |
| Duzce to Baile Atha Luain | 2,000.42 mi (3,219.36 km) |
| Duzce to Ballincollig | 2,012.41 mi (3,238.66 km) |
| Duzce to Blackrock | 1,927.34 mi (3,101.75 km) |
| Duzce to Carlow | 1,952.21 mi (3,141.78 km) |
| Duzce to Carrick on Shannon | 2,012.87 mi (3,239.41 km) |
| Duzce to Carrigaline | 2,003.43 mi (3,224.20 km) |
| Duzce to Castlebar | 2,060.18 mi (3,315.53 km) |
