| Port Glasgow to Curtea de Arges | 1,473.55 mi (2,371.45 km) |
| Port Glasgow to Dabuleni | 1,514.43 mi (2,437.24 km) |
| Port Glasgow to Darabani | 1,417.38 mi (2,281.05 km) |
| Port Glasgow to Darmanesti | 1,486.75 mi (2,392.69 km) |
| Port Glasgow to Dej | 1,356.12 mi (2,182.46 km) |
| Port Glasgow to Deva | 1,375.46 mi (2,213.58 km) |
| Port Glasgow to Dolhasca | 1,447.91 mi (2,330.19 km) |
| Port Glasgow to Dorohoi | 1,418.94 mi (2,283.57 km) |
| Port Glasgow to Draganesti-Olt | 1,512.82 mi (2,434.65 km) |
| Port Glasgow to Dragasani | 1,480.10 mi (2,381.98 km) |
| Port Glasgow to Drobeta-Turnu Severin | 1,423.04 mi (2,290.17 km) |
| Port Glasgow to Fagaras | 1,453.01 mi (2,338.40 km) |
| Port Glasgow to Falticeni | 1,434.97 mi (2,309.36 km) |
| Port Glasgow to Fetesti | 1,622.85 mi (2,611.72 km) |
| Port Glasgow to Filiasi | 1,465.39 mi (2,358.32 km) |
