| Opatija to Dudley | 890.88 mi (1,433.74 km) |
| Opatija to Dukinfield | 923.12 mi (1,485.61 km) |
| Opatija to Dumbarton | 1,098.68 mi (1,768.16 km) |
| Opatija to Dumfries | 1,033.65 mi (1,663.50 km) |
| Opatija to Dunbar | 1,036.77 mi (1,668.52 km) |
| Opatija to Dunblane | 1,088.95 mi (1,752.49 km) |
| Opatija to Dundee | 1,070.14 mi (1,722.23 km) |
| Opatija to Dunfermline | 1,067.97 mi (1,718.73 km) |
| Opatija to Dunstable | 812.12 mi (1,306.98 km) |
| Opatija to Durham | 955.89 mi (1,538.36 km) |
| Opatija to Ealing | 791.93 mi (1,274.49 km) |
| Opatija to Earlestown | 942.43 mi (1,516.70 km) |
| Opatija to Earley | 813.89 mi (1,309.82 km) |
| Opatija to East Barnet | 790.74 mi (1,272.57 km) |
| Opatija to East Dereham | 787.99 mi (1,268.15 km) |
